3948780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:247

約数の個数: 96

約数和(自身を含む): 12515328

約数和(自身を除く): 8566548

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 44, 55, 60, 62, 66, 93, 110, 124, 132, 155, 165, 186, 193, 220, 310, 330, 341, 372, 386, 465, 579, 620, 660, 682, 772, 930, 965, 1023, 1158, 1364, 1705, 1860, 1930, 2046, 2123, 2316, 2895, 3410, 3860, 4092, 4246, 5115, 5790, 5983, 6369, 6820, 8492, 10230, 10615, 11580, 11966, 12738, 17949, 20460, 21230, 23932, 25476, 29915, 31845, 35898, 42460, 59830, 63690, 65813, 71796, 89745, 119660, 127380, 131626, 179490, 197439, 263252, 329065, 358980, 394878, 658130, 789756, 987195, 1316260, 1974390, 3948780]

約数ペア:

[(1, 3948780), (2, 1974390), (3, 1316260), (4, 987195), (5, 789756), (6, 658130), (10, 394878), (11, 358980), (12, 329065), (15, 263252), (20, 197439), (22, 179490), (30, 131626), (31, 127380), (33, 119660), (44, 89745), (55, 71796), (60, 65813), (62, 63690), (66, 59830), (93, 42460), (110, 35898), (124, 31845), (132, 29915), (155, 25476), (165, 23932), (186, 21230), (193, 20460), (220, 17949), (310, 12738), (330, 11966), (341, 11580), (372, 10615), (386, 10230), (465, 8492), (579, 6820), (620, 6369), (660, 5983), (682, 5790), (772, 5115), (930, 4246), (965, 4092), (1023, 3860), (1158, 3410), (1364, 2895), (1705, 2316), (1860, 2123), (1930, 2046)]