74815830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{831287}}^1$

素因数の和:831300

約数の個数: 24

約数和(自身を含む): 194521392

約数和(自身を除く): 119705562

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 831287, 1662574, 2493861, 4156435, 4987722, 7481583, 8312870, 12469305, 14963166, 24938610, 37407915, 74815830]

約数ペア:

[(1, 74815830), (2, 37407915), (3, 24938610), (5, 14963166), (6, 12469305), (9, 8312870), (10, 7481583), (15, 4987722), (18, 4156435), (30, 2493861), (45, 1662574), (90, 831287)]