15488130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{563}}^1$

素因数の和:711

約数の個数: 64

約数和(自身を含む): 42882048

約数和(自身を除く): 27393918

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 131, 210, 262, 393, 563, 655, 786, 917, 1126, 1310, 1689, 1834, 1965, 2751, 2815, 3378, 3930, 3941, 4585, 5502, 5630, 7882, 8445, 9170, 11823, 13755, 16890, 19705, 23646, 27510, 39410, 59115, 73753, 118230, 147506, 221259, 368765, 442518, 516271, 737530, 1032542, 1106295, 1548813, 2212590, 2581355, 3097626, 5162710, 7744065, 15488130]

約数ペア:

[(1, 15488130), (2, 7744065), (3, 5162710), (5, 3097626), (6, 2581355), (7, 2212590), (10, 1548813), (14, 1106295), (15, 1032542), (21, 737530), (30, 516271), (35, 442518), (42, 368765), (70, 221259), (105, 147506), (131, 118230), (210, 73753), (262, 59115), (393, 39410), (563, 27510), (655, 23646), (786, 19705), (917, 16890), (1126, 13755), (1310, 11823), (1689, 9170), (1834, 8445), (1965, 7882), (2751, 5630), (2815, 5502), (3378, 4585), (3930, 3941)]