253446870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{40039}}^1$

素因数の和:40260

約数の個数: 32

約数和(自身を含む): 611170560

約数和(自身を除く): 357723690

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 211, 422, 633, 1055, 1266, 2110, 3165, 6330, 40039, 80078, 120117, 200195, 240234, 400390, 600585, 1201170, 8448229, 16896458, 25344687, 42241145, 50689374, 84482290, 126723435, 253446870]

約数ペア:

[(1, 253446870), (2, 126723435), (3, 84482290), (5, 50689374), (6, 42241145), (10, 25344687), (15, 16896458), (30, 8448229), (211, 1201170), (422, 600585), (633, 400390), (1055, 240234), (1266, 200195), (2110, 120117), (3165, 80078), (6330, 40039)]