28925610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{761}}^1$

素因数の和:959

約数の個数: 64

約数和(自身を含む): 79881984

約数和(自身を除く): 50956374

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 181, 210, 362, 543, 761, 905, 1086, 1267, 1522, 1810, 2283, 2534, 2715, 3801, 3805, 4566, 5327, 5430, 6335, 7602, 7610, 10654, 11415, 12670, 15981, 19005, 22830, 26635, 31962, 38010, 53270, 79905, 137741, 159810, 275482, 413223, 688705, 826446, 964187, 1377410, 1928374, 2066115, 2892561, 4132230, 4820935, 5785122, 9641870, 14462805, 28925610]

約数ペア:

[(1, 28925610), (2, 14462805), (3, 9641870), (5, 5785122), (6, 4820935), (7, 4132230), (10, 2892561), (14, 2066115), (15, 1928374), (21, 1377410), (30, 964187), (35, 826446), (42, 688705), (70, 413223), (105, 275482), (181, 159810), (210, 137741), (362, 79905), (543, 53270), (761, 38010), (905, 31962), (1086, 26635), (1267, 22830), (1522, 19005), (1810, 15981), (2283, 12670), (2534, 11415), (2715, 10654), (3801, 7610), (3805, 7602), (4566, 6335), (5327, 5430)]