30127790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{3557}}^1$

素因数の和:3593

約数の個数: 48

約数和(自身を含む): 68142816

約数和(自身を除く): 38015026

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 154, 242, 385, 605, 770, 847, 1210, 1694, 3557, 4235, 7114, 8470, 17785, 24899, 35570, 39127, 49798, 78254, 124495, 195635, 248990, 273889, 391270, 430397, 547778, 860794, 1369445, 2151985, 2738890, 3012779, 4303970, 6025558, 15063895, 30127790]

約数ペア:

[(1, 30127790), (2, 15063895), (5, 6025558), (7, 4303970), (10, 3012779), (11, 2738890), (14, 2151985), (22, 1369445), (35, 860794), (55, 547778), (70, 430397), (77, 391270), (110, 273889), (121, 248990), (154, 195635), (242, 124495), (385, 78254), (605, 49798), (770, 39127), (847, 35570), (1210, 24899), (1694, 17785), (3557, 8470), (4235, 7114)]