213984630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{76697}}^1$

素因数の和:76741

約数の個数: 48

約数和(自身を含む): 574314624

約数和(自身を除く): 360329994

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, 76697, 153394, 230091, 383485, 460182, 690273, 766970, 1150455, 1380546, 2300910, 2377607, 3451365, 4755214, 6902730, 7132821, 11888035, 14265642, 21398463, 23776070, 35664105, 42796926, 71328210, 106992315, 213984630]

約数ペア:

[(1, 213984630), (2, 106992315), (3, 71328210), (5, 42796926), (6, 35664105), (9, 23776070), (10, 21398463), (15, 14265642), (18, 11888035), (30, 7132821), (31, 6902730), (45, 4755214), (62, 3451365), (90, 2377607), (93, 2300910), (155, 1380546), (186, 1150455), (279, 766970), (310, 690273), (465, 460182), (558, 383485), (930, 230091), (1395, 153394), (2790, 76697)]