39471390

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{62653}}^1$

素因数の和:62673

約数の個数: 48

約数和(自身を含む): 117288288

約数和(自身を除く): 77816898

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, 62653, 125306, 187959, 313265, 375918, 438571, 563877, 626530, 877142, 939795, 1127754, 1315713, 1879590, 2192855, 2631426, 2819385, 3947139, 4385710, 5638770, 6578565, 7894278, 13157130, 19735695, 39471390]

約数ペア:

[(1, 39471390), (2, 19735695), (3, 13157130), (5, 7894278), (6, 6578565), (7, 5638770), (9, 4385710), (10, 3947139), (14, 2819385), (15, 2631426), (18, 2192855), (21, 1879590), (30, 1315713), (35, 1127754), (42, 939795), (45, 877142), (63, 626530), (70, 563877), (90, 438571), (105, 375918), (126, 313265), (210, 187959), (315, 125306), (630, 62653)]