31343049720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2808517}}^1$

素因数の和:2808565

約数の個数: 96

約数和(自身を含む): 105150913920

約数和(自身を除く): 73807864200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 2808517, 5617034, 8425551, 11234068, 14042585, 16851102, 22468136, 25276653, 28085170, 33702204, 42127755, 50553306, 56170340, 67404408, 84255510, 87064027, 101106612, 112340680, 126383265, 168511020, 174128054, 202213224, 252766530, 261192081, 337022040, 348256108, 435320135, 505533060, 522384162, 696512216, 783576243, 870640270, 1011066120, 1044768324, 1305960405, 1567152486, 1741280540, 2089536648, 2611920810, 3134304972, 3482561080, 3917881215, 5223841620, 6268609944, 7835762430, 10447683240, 15671524860, 31343049720]

約数ペア:

[(1, 31343049720), (2, 15671524860), (3, 10447683240), (4, 7835762430), (5, 6268609944), (6, 5223841620), (8, 3917881215), (9, 3482561080), (10, 3134304972), (12, 2611920810), (15, 2089536648), (18, 1741280540), (20, 1567152486), (24, 1305960405), (30, 1044768324), (31, 1011066120), (36, 870640270), (40, 783576243), (45, 696512216), (60, 522384162), (62, 505533060), (72, 435320135), (90, 348256108), (93, 337022040), (120, 261192081), (124, 252766530), (155, 202213224), (180, 174128054), (186, 168511020), (248, 126383265), (279, 112340680), (310, 101106612), (360, 87064027), (372, 84255510), (465, 67404408), (558, 56170340), (620, 50553306), (744, 42127755), (930, 33702204), (1116, 28085170), (1240, 25276653), (1395, 22468136), (1860, 16851102), (2232, 14042585), (2790, 11234068), (3720, 8425551), (5580, 5617034), (11160, 2808517)]