30055940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{293}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 66382848

約数和(自身を除く): 36326908

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 223, 230, 293, 446, 460, 586, 892, 1115, 1172, 1465, 2230, 2930, 4460, 5129, 5860, 6739, 10258, 13478, 20516, 25645, 26956, 33695, 51290, 65339, 67390, 102580, 130678, 134780, 261356, 326695, 653390, 1306780, 1502797, 3005594, 6011188, 7513985, 15027970, 30055940]

約数ペア:

[(1, 30055940), (2, 15027970), (4, 7513985), (5, 6011188), (10, 3005594), (20, 1502797), (23, 1306780), (46, 653390), (92, 326695), (115, 261356), (223, 134780), (230, 130678), (293, 102580), (446, 67390), (460, 65339), (586, 51290), (892, 33695), (1115, 26956), (1172, 25645), (1465, 20516), (2230, 13478), (2930, 10258), (4460, 6739), (5129, 5860)]