15283890

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{18869}}^1$

素因数の和:18888

約数の個数: 40

約数和(自身を含む): 41098860

約数和(自身を除く): 25814970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 18869, 37738, 56607, 94345, 113214, 169821, 188690, 283035, 339642, 509463, 566070, 849105, 1018926, 1528389, 1698210, 2547315, 3056778, 5094630, 7641945, 15283890]

約数ペア:

[(1, 15283890), (2, 7641945), (3, 5094630), (5, 3056778), (6, 2547315), (9, 1698210), (10, 1528389), (15, 1018926), (18, 849105), (27, 566070), (30, 509463), (45, 339642), (54, 283035), (81, 188690), (90, 169821), (135, 113214), (162, 94345), (270, 56607), (405, 37738), (810, 18869)]