30513735

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{617}}^1$

素因数の和:792

約数の個数: 48

約数和(自身を含む): 60929856

約数和(自身を除く): 30416121

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 157, 315, 471, 617, 785, 1099, 1413, 1851, 2355, 3085, 3297, 4319, 5495, 5553, 7065, 9255, 9891, 12957, 16485, 21595, 27765, 38871, 49455, 64785, 96869, 194355, 290607, 484345, 678083, 871821, 1453035, 2034249, 3390415, 4359105, 6102747, 10171245, 30513735]

約数ペア:

[(1, 30513735), (3, 10171245), (5, 6102747), (7, 4359105), (9, 3390415), (15, 2034249), (21, 1453035), (35, 871821), (45, 678083), (63, 484345), (105, 290607), (157, 194355), (315, 96869), (471, 64785), (617, 49455), (785, 38871), (1099, 27765), (1413, 21595), (1851, 16485), (2355, 12957), (3085, 9891), (3297, 9255), (4319, 7065), (5495, 5553)]