788295930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{640891}}^1$

素因数の和:640942

約数の個数: 32

約数和(自身を含む): 1938057408

約数和(自身を除く): 1149761478

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 640891, 1281782, 1922673, 3204455, 3845346, 6408910, 9613365, 19226730, 26276531, 52553062, 78829593, 131382655, 157659186, 262765310, 394147965, 788295930]

約数ペア:

[(1, 788295930), (2, 394147965), (3, 262765310), (5, 157659186), (6, 131382655), (10, 78829593), (15, 52553062), (30, 26276531), (41, 19226730), (82, 9613365), (123, 6408910), (205, 3845346), (246, 3204455), (410, 1922673), (615, 1281782), (1230, 640891)]