29430160

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11867}}^1$

素因数の和:11911

約数の個数: 40

約数和(自身を含む): 70638336

約数和(自身を除く): 41208176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 11867, 23734, 47468, 59335, 94936, 118670, 189872, 237340, 367877, 474680, 735754, 949360, 1471508, 1839385, 2943016, 3678770, 5886032, 7357540, 14715080, 29430160]

約数ペア:

[(1, 29430160), (2, 14715080), (4, 7357540), (5, 5886032), (8, 3678770), (10, 2943016), (16, 1839385), (20, 1471508), (31, 949360), (40, 735754), (62, 474680), (80, 367877), (124, 237340), (155, 189872), (248, 118670), (310, 94936), (496, 59335), (620, 47468), (1240, 23734), (2480, 11867)]