61691790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{9059}}^1$

素因数の和:9296

約数の個数: 32

約数和(自身を含む): 148728960

約数和(自身を除く): 87037170

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 227, 454, 681, 1135, 1362, 2270, 3405, 6810, 9059, 18118, 27177, 45295, 54354, 90590, 135885, 271770, 2056393, 4112786, 6169179, 10281965, 12338358, 20563930, 30845895, 61691790]

約数ペア:

[(1, 61691790), (2, 30845895), (3, 20563930), (5, 12338358), (6, 10281965), (10, 6169179), (15, 4112786), (30, 2056393), (227, 271770), (454, 135885), (681, 90590), (1135, 54354), (1362, 45295), (2270, 27177), (3405, 18118), (6810, 9059)]