17965710

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{28517}}^1$

素因数の和:28537

約数の個数: 48

約数和(自身を含む): 53385696

約数和(自身を除く): 35419986

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 28517, 57034, 85551, 142585, 171102, 199619, 256653, 285170, 399238, 427755, 513306, 598857, 855510, 998095, 1197714, 1283265, 1796571, 1996190, 2566530, 2994285, 3593142, 5988570, 8982855, 17965710]

約数ペア:

[(1, 17965710), (2, 8982855), (3, 5988570), (5, 3593142), (6, 2994285), (7, 2566530), (9, 1996190), (10, 1796571), (14, 1283265), (15, 1197714), (18, 998095), (21, 855510), (30, 598857), (35, 513306), (42, 427755), (45, 399238), (63, 285170), (70, 256653), (90, 199619), (105, 171102), (126, 142585), (210, 85551), (315, 57034), (630, 28517)]