30242805

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1$

素因数の和:541

約数の個数: 32

約数和(自身を含む): 49870080

約数和(自身を除く): 19627275

約数列:

[1, 3, 5, 15, 71, 73, 213, 219, 355, 365, 389, 1065, 1095, 1167, 1945, 5183, 5835, 15549, 25915, 27619, 28397, 77745, 82857, 85191, 138095, 141985, 414285, 425955, 2016187, 6048561, 10080935, 30242805]

約数ペア:

[(1, 30242805), (3, 10080935), (5, 6048561), (15, 2016187), (71, 425955), (73, 414285), (213, 141985), (219, 138095), (355, 85191), (365, 82857), (389, 77745), (1065, 28397), (1095, 27619), (1167, 25915), (1945, 15549), (5183, 5835)]