243378210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{261697}}^1$

素因数の和:261738

約数の個数: 32

約数和(自身を含む): 602952192

約数和(自身を除く): 359573982

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 261697, 523394, 785091, 1308485, 1570182, 2616970, 3925455, 7850910, 8112607, 16225214, 24337821, 40563035, 48675642, 81126070, 121689105, 243378210]

約数ペア:

[(1, 243378210), (2, 121689105), (3, 81126070), (5, 48675642), (6, 40563035), (10, 24337821), (15, 16225214), (30, 8112607), (31, 7850910), (62, 3925455), (93, 2616970), (155, 1570182), (186, 1308485), (310, 785091), (465, 523394), (930, 261697)]