3181710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:265

約数の個数: 64

約数和(自身を含む): 8870400

約数和(自身を除く): 5688690

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 109, 139, 210, 218, 278, 327, 417, 545, 654, 695, 763, 834, 973, 1090, 1390, 1526, 1635, 1946, 2085, 2289, 2919, 3270, 3815, 4170, 4578, 4865, 5838, 7630, 9730, 11445, 14595, 15151, 22890, 29190, 30302, 45453, 75755, 90906, 106057, 151510, 212114, 227265, 318171, 454530, 530285, 636342, 1060570, 1590855, 3181710]

約数ペア:

[(1, 3181710), (2, 1590855), (3, 1060570), (5, 636342), (6, 530285), (7, 454530), (10, 318171), (14, 227265), (15, 212114), (21, 151510), (30, 106057), (35, 90906), (42, 75755), (70, 45453), (105, 30302), (109, 29190), (139, 22890), (210, 15151), (218, 14595), (278, 11445), (327, 9730), (417, 7630), (545, 5838), (654, 4865), (695, 4578), (763, 4170), (834, 3815), (973, 3270), (1090, 2919), (1390, 2289), (1526, 2085), (1635, 1946)]