30731499000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{1109}}^1\times {\mathrm{3079}}^1$

素因数の和:4215

約数の個数: 192

約数和(自身を含む): 103999896000

約数和(自身を除く): 73268397000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 125, 150, 180, 200, 225, 250, 300, 360, 375, 450, 500, 600, 750, 900, 1000, 1109, 1125, 1500, 1800, 2218, 2250, 3000, 3079, 3327, 4436, 4500, 5545, 6158, 6654, 8872, 9000, 9237, 9981, 11090, 12316, 13308, 15395, 16635, 18474, 19962, 22180, 24632, 26616, 27711, 27725, 30790, 33270, 36948, 39924, 44360, 46185, 49905, 55422, 55450, 61580, 66540, 73896, 76975, 79848, 83175, 92370, 99810, 110844, 110900, 123160, 133080, 138555, 138625, 153950, 166350, 184740, 199620, 221688, 221800, 230925, 249525, 277110, 277250, 307900, 332700, 369480, 384875, 399240, 415875, 461850, 499050, 554220, 554500, 615800, 665400, 692775, 769750, 831750, 923700, 998100, 1108440, 1109000, 1154625, 1247625, 1385550, 1539500, 1663500, 1847400, 1996200, 2309250, 2495250, 2771100, 3079000, 3327000, 3414611, 3463875, 4618500, 4990500, 5542200, 6829222, 6927750, 9237000, 9981000, 10243833, 13658444, 13855500, 17073055, 20487666, 27316888, 27711000, 30731499, 34146110, 40975332, 51219165, 61462998, 68292220, 81950664, 85365275, 102438330, 122925996, 136584440, 153657495, 170730550, 204876660, 245851992, 256095825, 307314990, 341461100, 409753320, 426826375, 512191650, 614629980, 682922200, 768287475, 853652750, 1024383300, 1229259960, 1280479125, 1536574950, 1707305500, 2048766600, 2560958250, 3073149900, 3414611000, 3841437375, 5121916500, 6146299800, 7682874750, 10243833000, 15365749500, 30731499000]

約数ペア:

[(1, 30731499000), (2, 15365749500), (3, 10243833000), (4, 7682874750), (5, 6146299800), (6, 5121916500), (8, 3841437375), (9, 3414611000), (10, 3073149900), (12, 2560958250), (15, 2048766600), (18, 1707305500), (20, 1536574950), (24, 1280479125), (25, 1229259960), (30, 1024383300), (36, 853652750), (40, 768287475), (45, 682922200), (50, 614629980), (60, 512191650), (72, 426826375), (75, 409753320), (90, 341461100), (100, 307314990), (120, 256095825), (125, 245851992), (150, 204876660), (180, 170730550), (200, 153657495), (225, 136584440), (250, 122925996), (300, 102438330), (360, 85365275), (375, 81950664), (450, 68292220), (500, 61462998), (600, 51219165), (750, 40975332), (900, 34146110), (1000, 30731499), (1109, 27711000), (1125, 27316888), (1500, 20487666), (1800, 17073055), (2218, 13855500), (2250, 13658444), (3000, 10243833), (3079, 9981000), (3327, 9237000), (4436, 6927750), (4500, 6829222), (5545, 5542200), (6158, 4990500), (6654, 4618500), (8872, 3463875), (9000, 3414611), (9237, 3327000), (9981, 3079000), (11090, 2771100), (12316, 2495250), (13308, 2309250), (15395, 1996200), (16635, 1847400), (18474, 1663500), (19962, 1539500), (22180, 1385550), (24632, 1247625), (26616, 1154625), (27711, 1109000), (27725, 1108440), (30790, 998100), (33270, 923700), (36948, 831750), (39924, 769750), (44360, 692775), (46185, 665400), (49905, 615800), (55422, 554500), (55450, 554220), (61580, 499050), (66540, 461850), (73896, 415875), (76975, 399240), (79848, 384875), (83175, 369480), (92370, 332700), (99810, 307900), (110844, 277250), (110900, 277110), (123160, 249525), (133080, 230925), (138555, 221800), (138625, 221688), (153950, 199620), (166350, 184740)]