268789530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{289021}}^1$

素因数の和:289062

約数の個数: 32

約数和(自身を含む): 665906688

約数和(自身を除く): 397117158

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 289021, 578042, 867063, 1445105, 1734126, 2890210, 4335315, 8670630, 8959651, 17919302, 26878953, 44798255, 53757906, 89596510, 134394765, 268789530]

約数ペア:

[(1, 268789530), (2, 134394765), (3, 89596510), (5, 53757906), (6, 44798255), (10, 26878953), (15, 17919302), (30, 8959651), (31, 8670630), (62, 4335315), (93, 2890210), (155, 1734126), (186, 1445105), (310, 867063), (465, 578042), (930, 289021)]