30653760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{863}}^1$

素因数の和:920

約数の個数: 112

約数和(自身を含む): 100071936

約数和(自身を除く): 69418176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 148, 160, 185, 192, 222, 240, 296, 320, 370, 444, 480, 555, 592, 740, 863, 888, 960, 1110, 1184, 1480, 1726, 1776, 2220, 2368, 2589, 2960, 3452, 3552, 4315, 4440, 5178, 5920, 6904, 7104, 8630, 8880, 10356, 11840, 12945, 13808, 17260, 17760, 20712, 25890, 27616, 31931, 34520, 35520, 41424, 51780, 55232, 63862, 69040, 82848, 95793, 103560, 127724, 138080, 159655, 165696, 191586, 207120, 255448, 276160, 319310, 383172, 414240, 478965, 510896, 638620, 766344, 828480, 957930, 1021792, 1277240, 1532688, 1915860, 2043584, 2554480, 3065376, 3831720, 5108960, 6130752, 7663440, 10217920, 15326880, 30653760]

約数ペア:

[(1, 30653760), (2, 15326880), (3, 10217920), (4, 7663440), (5, 6130752), (6, 5108960), (8, 3831720), (10, 3065376), (12, 2554480), (15, 2043584), (16, 1915860), (20, 1532688), (24, 1277240), (30, 1021792), (32, 957930), (37, 828480), (40, 766344), (48, 638620), (60, 510896), (64, 478965), (74, 414240), (80, 383172), (96, 319310), (111, 276160), (120, 255448), (148, 207120), (160, 191586), (185, 165696), (192, 159655), (222, 138080), (240, 127724), (296, 103560), (320, 95793), (370, 82848), (444, 69040), (480, 63862), (555, 55232), (592, 51780), (740, 41424), (863, 35520), (888, 34520), (960, 31931), (1110, 27616), (1184, 25890), (1480, 20712), (1726, 17760), (1776, 17260), (2220, 13808), (2368, 12945), (2589, 11840), (2960, 10356), (3452, 8880), (3552, 8630), (4315, 7104), (4440, 6904), (5178, 5920)]