72474810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{21379}}^1$

素因数の和:21502

約数の個数: 32

約数和(自身を含む): 175487040

約数和(自身を除く): 103012230

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 113, 226, 339, 565, 678, 1130, 1695, 3390, 21379, 42758, 64137, 106895, 128274, 213790, 320685, 641370, 2415827, 4831654, 7247481, 12079135, 14494962, 24158270, 36237405, 72474810]

約数ペア:

[(1, 72474810), (2, 36237405), (3, 24158270), (5, 14494962), (6, 12079135), (10, 7247481), (15, 4831654), (30, 2415827), (113, 641370), (226, 320685), (339, 213790), (565, 128274), (678, 106895), (1130, 64137), (1695, 42758), (3390, 21379)]