30104355

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1229}}^1$

素因数の和:1331

約数の個数: 32

約数和(自身を含む): 51010560

約数和(自身を除く): 20906205

約数列:

[1, 3, 5, 15, 23, 69, 71, 115, 213, 345, 355, 1065, 1229, 1633, 3687, 4899, 6145, 8165, 18435, 24495, 28267, 84801, 87259, 141335, 261777, 424005, 436295, 1308885, 2006957, 6020871, 10034785, 30104355]

約数ペア:

[(1, 30104355), (3, 10034785), (5, 6020871), (15, 2006957), (23, 1308885), (69, 436295), (71, 424005), (115, 261777), (213, 141335), (345, 87259), (355, 84801), (1065, 28267), (1229, 24495), (1633, 18435), (3687, 8165), (4899, 6145)]