1386810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{811}}^1$

素因数の和:843

約数の個数: 48

約数和(自身を含む): 3800160

約数和(自身を除く): 2413350

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, 811, 855, 1622, 1710, 2433, 4055, 4866, 7299, 8110, 12165, 14598, 15409, 24330, 30818, 36495, 46227, 72990, 77045, 92454, 138681, 154090, 231135, 277362, 462270, 693405, 1386810]

約数ペア:

[(1, 1386810), (2, 693405), (3, 462270), (5, 277362), (6, 231135), (9, 154090), (10, 138681), (15, 92454), (18, 77045), (19, 72990), (30, 46227), (38, 36495), (45, 30818), (57, 24330), (90, 15409), (95, 14598), (114, 12165), (171, 8110), (190, 7299), (285, 4866), (342, 4055), (570, 2433), (811, 1710), (855, 1622)]