2460690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1439}}^1$

素因数の和:1471

約数の個数: 48

約数和(自身を含む): 6739200

約数和(自身を除く): 4278510

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, 1439, 1710, 2878, 4317, 7195, 8634, 12951, 14390, 21585, 25902, 27341, 43170, 54682, 64755, 82023, 129510, 136705, 164046, 246069, 273410, 410115, 492138, 820230, 1230345, 2460690]

約数ペア:

[(1, 2460690), (2, 1230345), (3, 820230), (5, 492138), (6, 410115), (9, 273410), (10, 246069), (15, 164046), (18, 136705), (19, 129510), (30, 82023), (38, 64755), (45, 54682), (57, 43170), (90, 27341), (95, 25902), (114, 21585), (171, 14390), (190, 12951), (285, 8634), (342, 7195), (570, 4317), (855, 2878), (1439, 1710)]