28849020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{1699}}^1$

素因数の和:1994

約数の個数: 48

約数和(自身を含む): 81110400

約数和(自身を除く): 52261380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 283, 566, 849, 1132, 1415, 1698, 1699, 2830, 3396, 3398, 4245, 5097, 5660, 6796, 8490, 8495, 10194, 16980, 16990, 20388, 25485, 33980, 50970, 101940, 480817, 961634, 1442451, 1923268, 2404085, 2884902, 4808170, 5769804, 7212255, 9616340, 14424510, 28849020]

約数ペア:

[(1, 28849020), (2, 14424510), (3, 9616340), (4, 7212255), (5, 5769804), (6, 4808170), (10, 2884902), (12, 2404085), (15, 1923268), (20, 1442451), (30, 961634), (60, 480817), (283, 101940), (566, 50970), (849, 33980), (1132, 25485), (1415, 20388), (1698, 16990), (1699, 16980), (2830, 10194), (3396, 8495), (3398, 8490), (4245, 6796), (5097, 5660)]