30239170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{617}}^1$

素因数の和:679

約数の個数: 48

約数和(自身を含む): 61070760

約数和(自身を除く): 30831590

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 169, 290, 338, 377, 617, 754, 845, 1234, 1690, 1885, 3085, 3770, 4901, 6170, 8021, 9802, 16042, 17893, 24505, 35786, 40105, 49010, 80210, 89465, 104273, 178930, 208546, 232609, 465218, 521365, 1042730, 1163045, 2326090, 3023917, 6047834, 15119585, 30239170]

約数ペア:

[(1, 30239170), (2, 15119585), (5, 6047834), (10, 3023917), (13, 2326090), (26, 1163045), (29, 1042730), (58, 521365), (65, 465218), (130, 232609), (145, 208546), (169, 178930), (290, 104273), (338, 89465), (377, 80210), (617, 49010), (754, 40105), (845, 35786), (1234, 24505), (1690, 17893), (1885, 16042), (3085, 9802), (3770, 8021), (4901, 6170)]