31613340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2521}}^1$

素因数の和:2563

約数の個数: 96

約数和(自身を含む): 101687040

約数和(自身を除く): 70073700

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 76, 95, 110, 114, 132, 165, 190, 209, 220, 228, 285, 330, 380, 418, 570, 627, 660, 836, 1045, 1140, 1254, 2090, 2508, 2521, 3135, 4180, 5042, 6270, 7563, 10084, 12540, 12605, 15126, 25210, 27731, 30252, 37815, 47899, 50420, 55462, 75630, 83193, 95798, 110924, 138655, 143697, 151260, 166386, 191596, 239495, 277310, 287394, 332772, 415965, 478990, 526889, 554620, 574788, 718485, 831930, 957980, 1053778, 1436970, 1580667, 1663860, 2107556, 2634445, 2873940, 3161334, 5268890, 6322668, 7903335, 10537780, 15806670, 31613340]

約数ペア:

[(1, 31613340), (2, 15806670), (3, 10537780), (4, 7903335), (5, 6322668), (6, 5268890), (10, 3161334), (11, 2873940), (12, 2634445), (15, 2107556), (19, 1663860), (20, 1580667), (22, 1436970), (30, 1053778), (33, 957980), (38, 831930), (44, 718485), (55, 574788), (57, 554620), (60, 526889), (66, 478990), (76, 415965), (95, 332772), (110, 287394), (114, 277310), (132, 239495), (165, 191596), (190, 166386), (209, 151260), (220, 143697), (228, 138655), (285, 110924), (330, 95798), (380, 83193), (418, 75630), (570, 55462), (627, 50420), (660, 47899), (836, 37815), (1045, 30252), (1140, 27731), (1254, 25210), (2090, 15126), (2508, 12605), (2521, 12540), (3135, 10084), (4180, 7563), (5042, 6270)]