31277160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{307}}^1$

素因数の和:607

約数の個数: 96

約数和(自身を含む): 102342240

約数和(自身を除く): 71065080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 283, 307, 360, 566, 614, 849, 921, 1132, 1228, 1415, 1535, 1698, 1842, 2264, 2456, 2547, 2763, 2830, 3070, 3396, 3684, 4245, 4605, 5094, 5526, 5660, 6140, 6792, 7368, 8490, 9210, 10188, 11052, 11320, 12280, 12735, 13815, 16980, 18420, 20376, 22104, 25470, 27630, 33960, 36840, 50940, 55260, 86881, 101880, 110520, 173762, 260643, 347524, 434405, 521286, 695048, 781929, 868810, 1042572, 1303215, 1563858, 1737620, 2085144, 2606430, 3127716, 3475240, 3909645, 5212860, 6255432, 7819290, 10425720, 15638580, 31277160]

約数ペア:

[(1, 31277160), (2, 15638580), (3, 10425720), (4, 7819290), (5, 6255432), (6, 5212860), (8, 3909645), (9, 3475240), (10, 3127716), (12, 2606430), (15, 2085144), (18, 1737620), (20, 1563858), (24, 1303215), (30, 1042572), (36, 868810), (40, 781929), (45, 695048), (60, 521286), (72, 434405), (90, 347524), (120, 260643), (180, 173762), (283, 110520), (307, 101880), (360, 86881), (566, 55260), (614, 50940), (849, 36840), (921, 33960), (1132, 27630), (1228, 25470), (1415, 22104), (1535, 20376), (1698, 18420), (1842, 16980), (2264, 13815), (2456, 12735), (2547, 12280), (2763, 11320), (2830, 11052), (3070, 10188), (3396, 9210), (3684, 8490), (4245, 7368), (4605, 6792), (5094, 6140), (5526, 5660)]