30724830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{701}}^1$

素因数の和:1201

約数の個数: 48

約数和(自身を含む): 80162784

約数和(自身を除く): 49437954

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 487, 701, 974, 1402, 1461, 2103, 2435, 2922, 3505, 4206, 4383, 4870, 6309, 7010, 7305, 8766, 10515, 12618, 14610, 21030, 21915, 31545, 43830, 63090, 341387, 682774, 1024161, 1706935, 2048322, 3072483, 3413870, 5120805, 6144966, 10241610, 15362415, 30724830]

約数ペア:

[(1, 30724830), (2, 15362415), (3, 10241610), (5, 6144966), (6, 5120805), (9, 3413870), (10, 3072483), (15, 2048322), (18, 1706935), (30, 1024161), (45, 682774), (90, 341387), (487, 63090), (701, 43830), (974, 31545), (1402, 21915), (1461, 21030), (2103, 14610), (2435, 12618), (2922, 10515), (3505, 8766), (4206, 7305), (4383, 7010), (4870, 6309)]