30656470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{10253}}^1$

素因数の和:10296

約数の個数: 32

約数和(自身を含む): 62016192

約数和(自身を除く): 31359722

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 10253, 20506, 51265, 102530, 133289, 235819, 266578, 471638, 666445, 1179095, 1332890, 2358190, 3065647, 6131294, 15328235, 30656470]

約数ペア:

[(1, 30656470), (2, 15328235), (5, 6131294), (10, 3065647), (13, 2358190), (23, 1332890), (26, 1179095), (46, 666445), (65, 471638), (115, 266578), (130, 235819), (230, 133289), (299, 102530), (598, 51265), (1495, 20506), (2990, 10253)]