90413790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1187}}^1\times {\mathrm{2539}}^1$

素因数の和:3736

約数の個数: 32

約数和(自身を含む): 217261440

約数和(自身を除く): 126847650

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1187, 2374, 2539, 3561, 5078, 5935, 7122, 7617, 11870, 12695, 15234, 17805, 25390, 35610, 38085, 76170, 3013793, 6027586, 9041379, 15068965, 18082758, 30137930, 45206895, 90413790]

約数ペア:

[(1, 90413790), (2, 45206895), (3, 30137930), (5, 18082758), (6, 15068965), (10, 9041379), (15, 6027586), (30, 3013793), (1187, 76170), (2374, 38085), (2539, 35610), (3561, 25390), (5078, 17805), (5935, 15234), (7122, 12695), (7617, 11870)]