3001830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:245

約数の個数: 64

約数和(自身を含む): 7983360

約数和(自身を除く): 4981530

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 43, 65, 78, 86, 129, 130, 179, 195, 215, 258, 358, 390, 430, 537, 559, 645, 895, 1074, 1118, 1290, 1677, 1790, 2327, 2685, 2795, 3354, 4654, 5370, 5590, 6981, 7697, 8385, 11635, 13962, 15394, 16770, 23091, 23270, 34905, 38485, 46182, 69810, 76970, 100061, 115455, 200122, 230910, 300183, 500305, 600366, 1000610, 1500915, 3001830]

約数ペア:

[(1, 3001830), (2, 1500915), (3, 1000610), (5, 600366), (6, 500305), (10, 300183), (13, 230910), (15, 200122), (26, 115455), (30, 100061), (39, 76970), (43, 69810), (65, 46182), (78, 38485), (86, 34905), (129, 23270), (130, 23091), (179, 16770), (195, 15394), (215, 13962), (258, 11635), (358, 8385), (390, 7697), (430, 6981), (537, 5590), (559, 5370), (645, 4654), (895, 3354), (1074, 2795), (1118, 2685), (1290, 2327), (1677, 1790)]