30730370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{233}}^1$

素因数の和:371

約数の個数: 48

約数和(自身を含む): 61621560

約数和(自身を除く): 30891190

約数列:

[1, 2, 5, 10, 11, 22, 55, 109, 110, 121, 218, 233, 242, 466, 545, 605, 1090, 1165, 1199, 1210, 2330, 2398, 2563, 5126, 5995, 11990, 12815, 13189, 25397, 25630, 26378, 28193, 50794, 56386, 65945, 126985, 131890, 140965, 253970, 279367, 281930, 558734, 1396835, 2793670, 3073037, 6146074, 15365185, 30730370]

約数ペア:

[(1, 30730370), (2, 15365185), (5, 6146074), (10, 3073037), (11, 2793670), (22, 1396835), (55, 558734), (109, 281930), (110, 279367), (121, 253970), (218, 140965), (233, 131890), (242, 126985), (466, 65945), (545, 56386), (605, 50794), (1090, 28193), (1165, 26378), (1199, 25630), (1210, 25397), (2330, 13189), (2398, 12815), (2563, 11990), (5126, 5995)]