30331268

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{601}}^1$

素因数の和:684

約数の個数: 48

約数和(自身を含む): 61490688

約数和(自身を除く): 31159420

約数列:

[1, 2, 4, 11, 22, 31, 37, 44, 62, 74, 124, 148, 341, 407, 601, 682, 814, 1147, 1202, 1364, 1628, 2294, 2404, 4588, 6611, 12617, 13222, 18631, 22237, 25234, 26444, 37262, 44474, 50468, 74524, 88948, 204941, 244607, 409882, 489214, 689347, 819764, 978428, 1378694, 2757388, 7582817, 15165634, 30331268]

約数ペア:

[(1, 30331268), (2, 15165634), (4, 7582817), (11, 2757388), (22, 1378694), (31, 978428), (37, 819764), (44, 689347), (62, 489214), (74, 409882), (124, 244607), (148, 204941), (341, 88948), (407, 74524), (601, 50468), (682, 44474), (814, 37262), (1147, 26444), (1202, 25234), (1364, 22237), (1628, 18631), (2294, 13222), (2404, 12617), (4588, 6611)]