148978890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1655321}}^1$

素因数の和:1655334

約数の個数: 24

約数和(自身を含む): 387345348

約数和(自身を除く): 238366458

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1655321, 3310642, 4965963, 8276605, 9931926, 14897889, 16553210, 24829815, 29795778, 49659630, 74489445, 148978890]

約数ペア:

[(1, 148978890), (2, 74489445), (3, 49659630), (5, 29795778), (6, 24829815), (9, 16553210), (10, 14897889), (15, 9931926), (18, 8276605), (30, 4965963), (45, 3310642), (90, 1655321)]