30630380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{4801}}^1$

素因数の和:4850

約数の個数: 48

約数和(自身を含む): 72606240

約数和(自身を除く): 41975860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 3190, 4801, 6380, 9602, 19204, 24005, 48010, 52811, 96020, 105622, 139229, 211244, 264055, 278458, 528110, 556916, 696145, 1056220, 1392290, 1531519, 2784580, 3063038, 6126076, 7657595, 15315190, 30630380]

約数ペア:

[(1, 30630380), (2, 15315190), (4, 7657595), (5, 6126076), (10, 3063038), (11, 2784580), (20, 1531519), (22, 1392290), (29, 1056220), (44, 696145), (55, 556916), (58, 528110), (110, 278458), (116, 264055), (145, 211244), (220, 139229), (290, 105622), (319, 96020), (580, 52811), (638, 48010), (1276, 24005), (1595, 19204), (3190, 9602), (4801, 6380)]