31113000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{3457}}^1$

素因数の和:3484

約数の個数: 96

約数和(自身を含む): 105192360

約数和(自身を除く): 74079360

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, 1125, 1500, 1800, 2250, 3000, 3457, 4500, 6914, 9000, 10371, 13828, 17285, 20742, 27656, 31113, 34570, 41484, 51855, 62226, 69140, 82968, 86425, 103710, 124452, 138280, 155565, 172850, 207420, 248904, 259275, 311130, 345700, 414840, 432125, 518550, 622260, 691400, 777825, 864250, 1037100, 1244520, 1296375, 1555650, 1728500, 2074200, 2592750, 3111300, 3457000, 3889125, 5185500, 6222600, 7778250, 10371000, 15556500, 31113000]

約数ペア:

[(1, 31113000), (2, 15556500), (3, 10371000), (4, 7778250), (5, 6222600), (6, 5185500), (8, 3889125), (9, 3457000), (10, 3111300), (12, 2592750), (15, 2074200), (18, 1728500), (20, 1555650), (24, 1296375), (25, 1244520), (30, 1037100), (36, 864250), (40, 777825), (45, 691400), (50, 622260), (60, 518550), (72, 432125), (75, 414840), (90, 345700), (100, 311130), (120, 259275), (125, 248904), (150, 207420), (180, 172850), (200, 155565), (225, 138280), (250, 124452), (300, 103710), (360, 86425), (375, 82968), (450, 69140), (500, 62226), (600, 51855), (750, 41484), (900, 34570), (1000, 31113), (1125, 27656), (1500, 20742), (1800, 17285), (2250, 13828), (3000, 10371), (3457, 9000), (4500, 6914)]