245733570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{21499}}^1$

素因数の和:21639

約数の個数: 48

約数和(自身を含む): 643968000

約数和(自身を除く): 398234430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 127, 254, 381, 635, 762, 1143, 1270, 1905, 2286, 3810, 5715, 11430, 21499, 42998, 64497, 107495, 128994, 193491, 214990, 322485, 386982, 644970, 967455, 1934910, 2730373, 5460746, 8191119, 13651865, 16382238, 24573357, 27303730, 40955595, 49146714, 81911190, 122866785, 245733570]

約数ペア:

[(1, 245733570), (2, 122866785), (3, 81911190), (5, 49146714), (6, 40955595), (9, 27303730), (10, 24573357), (15, 16382238), (18, 13651865), (30, 8191119), (45, 5460746), (90, 2730373), (127, 1934910), (254, 967455), (381, 644970), (635, 386982), (762, 322485), (1143, 214990), (1270, 193491), (1905, 128994), (2286, 107495), (3810, 64497), (5715, 42998), (11430, 21499)]