79768890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{28591}}^1$

素因数の和:28635

約数の個数: 48

約数和(自身を含む): 214096896

約数和(自身を除く): 134328006

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 28591, 57182, 85773, 142955, 171546, 257319, 285910, 428865, 514638, 857730, 886321, 1286595, 1772642, 2573190, 2658963, 4431605, 5317926, 7976889, 8863210, 13294815, 15953778, 26589630, 39884445, 79768890]

約数ペア:

[(1, 79768890), (2, 39884445), (3, 26589630), (5, 15953778), (6, 13294815), (9, 8863210), (10, 7976889), (15, 5317926), (18, 4431605), (30, 2658963), (31, 2573190), (45, 1772642), (62, 1286595), (90, 886321), (93, 857730), (155, 514638), (186, 428865), (279, 285910), (310, 257319), (465, 171546), (558, 142955), (930, 85773), (1395, 57182), (2790, 28591)]