30938536

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2287}}^1$

素因数の和:2401

約数の個数: 32

約数和(自身を含む): 61776000

約数和(自身を除く): 30837464

約数列:

[1, 2, 4, 8, 19, 38, 76, 89, 152, 178, 356, 712, 1691, 2287, 3382, 4574, 6764, 9148, 13528, 18296, 43453, 86906, 173812, 203543, 347624, 407086, 814172, 1628344, 3867317, 7734634, 15469268, 30938536]

約数ペア:

[(1, 30938536), (2, 15469268), (4, 7734634), (8, 3867317), (19, 1628344), (38, 814172), (76, 407086), (89, 347624), (152, 203543), (178, 173812), (356, 86906), (712, 43453), (1691, 18296), (2287, 13528), (3382, 9148), (4574, 6764)]