13335990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:437

約数の個数: 64

約数和(自身を含む): 34421760

約数和(自身を除く): 21085770

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 79, 85, 102, 158, 170, 237, 255, 331, 395, 474, 510, 662, 790, 993, 1185, 1343, 1655, 1986, 2370, 2686, 3310, 4029, 4965, 5627, 6715, 8058, 9930, 11254, 13430, 16881, 20145, 26149, 28135, 33762, 40290, 52298, 56270, 78447, 84405, 130745, 156894, 168810, 261490, 392235, 444533, 784470, 889066, 1333599, 2222665, 2667198, 4445330, 6667995, 13335990]

約数ペア:

[(1, 13335990), (2, 6667995), (3, 4445330), (5, 2667198), (6, 2222665), (10, 1333599), (15, 889066), (17, 784470), (30, 444533), (34, 392235), (51, 261490), (79, 168810), (85, 156894), (102, 130745), (158, 84405), (170, 78447), (237, 56270), (255, 52298), (331, 40290), (395, 33762), (474, 28135), (510, 26149), (662, 20145), (790, 16881), (993, 13430), (1185, 11254), (1343, 9930), (1655, 8058), (1986, 6715), (2370, 5627), (2686, 4965), (3310, 4029)]