28768830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{6899}}^1$

素因数の和:7048

約数の個数: 32

約数和(自身を含む): 69552000

約数和(自身を除く): 40783170

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170, 6899, 13798, 20697, 34495, 41394, 68990, 103485, 206970, 958961, 1917922, 2876883, 4794805, 5753766, 9589610, 14384415, 28768830]

約数ペア:

[(1, 28768830), (2, 14384415), (3, 9589610), (5, 5753766), (6, 4794805), (10, 2876883), (15, 1917922), (30, 958961), (139, 206970), (278, 103485), (417, 68990), (695, 41394), (834, 34495), (1390, 20697), (2085, 13798), (4170, 6899)]