30177680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29017}}^1$

素因数の和:29043

約数の個数: 40

約数和(自身を含む): 75562872

約数和(自身を除く): 45385192

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 29017, 58034, 116068, 145085, 232136, 290170, 377221, 464272, 580340, 754442, 1160680, 1508884, 1886105, 2321360, 3017768, 3772210, 6035536, 7544420, 15088840, 30177680]

約数ペア:

[(1, 30177680), (2, 15088840), (4, 7544420), (5, 6035536), (8, 3772210), (10, 3017768), (13, 2321360), (16, 1886105), (20, 1508884), (26, 1160680), (40, 754442), (52, 580340), (65, 464272), (80, 377221), (104, 290170), (130, 232136), (208, 145085), (260, 116068), (520, 58034), (1040, 29017)]