268804530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{15161}}^1$

素因数の和:15371

約数の個数: 48

約数和(自身を含む): 702485784

約数和(自身を除く): 433681254

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 197, 394, 591, 985, 1182, 1773, 1970, 2955, 3546, 5910, 8865, 15161, 17730, 30322, 45483, 75805, 90966, 136449, 151610, 227415, 272898, 454830, 682245, 1364490, 2986717, 5973434, 8960151, 14933585, 17920302, 26880453, 29867170, 44800755, 53760906, 89601510, 134402265, 268804530]

約数ペア:

[(1, 268804530), (2, 134402265), (3, 89601510), (5, 53760906), (6, 44800755), (9, 29867170), (10, 26880453), (15, 17920302), (18, 14933585), (30, 8960151), (45, 5973434), (90, 2986717), (197, 1364490), (394, 682245), (591, 454830), (985, 272898), (1182, 227415), (1773, 151610), (1970, 136449), (2955, 90966), (3546, 75805), (5910, 45483), (8865, 30322), (15161, 17730)]