30807260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{601}}^1$

素因数の和:854

約数の個数: 48

約数和(自身を含む): 70997472

約数和(自身を除く): 40190212

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 233, 466, 601, 932, 1165, 1202, 2330, 2404, 2563, 3005, 4660, 5126, 6010, 6611, 10252, 12020, 12815, 13222, 25630, 26444, 33055, 51260, 66110, 132220, 140033, 280066, 560132, 700165, 1400330, 1540363, 2800660, 3080726, 6161452, 7701815, 15403630, 30807260]

約数ペア:

[(1, 30807260), (2, 15403630), (4, 7701815), (5, 6161452), (10, 3080726), (11, 2800660), (20, 1540363), (22, 1400330), (44, 700165), (55, 560132), (110, 280066), (220, 140033), (233, 132220), (466, 66110), (601, 51260), (932, 33055), (1165, 26444), (1202, 25630), (2330, 13222), (2404, 12815), (2563, 12020), (3005, 10252), (4660, 6611), (5126, 6010)]