11489490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6719}}^1$

素因数の和:6751

約数の個数: 48

約数和(自身を含む): 31449600

約数和(自身を除く): 19960110

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, 6719, 13438, 20157, 33595, 40314, 60471, 67190, 100785, 120942, 127661, 201570, 255322, 302355, 382983, 604710, 638305, 765966, 1148949, 1276610, 1914915, 2297898, 3829830, 5744745, 11489490]

約数ペア:

[(1, 11489490), (2, 5744745), (3, 3829830), (5, 2297898), (6, 1914915), (9, 1276610), (10, 1148949), (15, 765966), (18, 638305), (19, 604710), (30, 382983), (38, 302355), (45, 255322), (57, 201570), (90, 127661), (95, 120942), (114, 100785), (171, 67190), (190, 60471), (285, 40314), (342, 33595), (570, 20157), (855, 13438), (1710, 6719)]