72474690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{14821}}^1$

素因数の和:14994

約数の個数: 32

約数和(自身を含む): 175018176

約数和(自身を除く): 102543486

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 326, 489, 815, 978, 1630, 2445, 4890, 14821, 29642, 44463, 74105, 88926, 148210, 222315, 444630, 2415823, 4831646, 7247469, 12079115, 14494938, 24158230, 36237345, 72474690]

約数ペア:

[(1, 72474690), (2, 36237345), (3, 24158230), (5, 14494938), (6, 12079115), (10, 7247469), (15, 4831646), (30, 2415823), (163, 444630), (326, 222315), (489, 148210), (815, 88926), (978, 74105), (1630, 44463), (2445, 29642), (4890, 14821)]