12806190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7489}}^1$

素因数の和:7521

約数の個数: 48

約数和(自身を含む): 35053200

約数和(自身を除く): 22247010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 7489, 14978, 22467, 37445, 44934, 67401, 74890, 112335, 134802, 142291, 224670, 284582, 337005, 426873, 674010, 711455, 853746, 1280619, 1422910, 2134365, 2561238, 4268730, 6403095, 12806190]

約数ペア:

[(1, 12806190), (2, 6403095), (3, 4268730), (5, 2561238), (6, 2134365), (9, 1422910), (10, 1280619), (15, 853746), (18, 711455), (19, 674010), (30, 426873), (38, 337005), (45, 284582), (57, 224670), (90, 142291), (95, 134802), (114, 112335), (171, 74890), (190, 67401), (285, 44934), (342, 37445), (570, 22467), (855, 14978), (1710, 7489)]