13404390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{10391}}^1$

素因数の和:10444

約数の個数: 32

約数和(自身を含む): 32921856

約数和(自身を除く): 19517466

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 10391, 20782, 31173, 51955, 62346, 103910, 155865, 311730, 446813, 893626, 1340439, 2234065, 2680878, 4468130, 6702195, 13404390]

約数ペア:

[(1, 13404390), (2, 6702195), (3, 4468130), (5, 2680878), (6, 2234065), (10, 1340439), (15, 893626), (30, 446813), (43, 311730), (86, 155865), (129, 103910), (215, 62346), (258, 51955), (430, 31173), (645, 20782), (1290, 10391)]