30131812

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{421}}^1\times {\mathrm{617}}^1$

素因数の和:1071

約数の個数: 24

約数和(自身を含む): 54767160

約数和(自身を除く): 24635348

約数列:

[1, 2, 4, 29, 58, 116, 421, 617, 842, 1234, 1684, 2468, 12209, 17893, 24418, 35786, 48836, 71572, 259757, 519514, 1039028, 7532953, 15065906, 30131812]

約数ペア:

[(1, 30131812), (2, 15065906), (4, 7532953), (29, 1039028), (58, 519514), (116, 259757), (421, 71572), (617, 48836), (842, 35786), (1234, 24418), (1684, 17893), (2468, 12209)]