30130660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2593}}^1$

素因数の和:2692

約数の個数: 48

約数和(自身を含む): 73213056

約数和(自身を除く): 43082396

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 83, 140, 166, 332, 415, 581, 830, 1162, 1660, 2324, 2593, 2905, 5186, 5810, 10372, 11620, 12965, 18151, 25930, 36302, 51860, 72604, 90755, 181510, 215219, 363020, 430438, 860876, 1076095, 1506533, 2152190, 3013066, 4304380, 6026132, 7532665, 15065330, 30130660]

約数ペア:

[(1, 30130660), (2, 15065330), (4, 7532665), (5, 6026132), (7, 4304380), (10, 3013066), (14, 2152190), (20, 1506533), (28, 1076095), (35, 860876), (70, 430438), (83, 363020), (140, 215219), (166, 181510), (332, 90755), (415, 72604), (581, 51860), (830, 36302), (1162, 25930), (1660, 18151), (2324, 12965), (2593, 11620), (2905, 10372), (5186, 5810)]