131253510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{22669}}^1$

素因数の和:22872

約数の個数: 32

約数和(自身を含む): 316654560

約数和(自身を除く): 185401050

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 193, 386, 579, 965, 1158, 1930, 2895, 5790, 22669, 45338, 68007, 113345, 136014, 226690, 340035, 680070, 4375117, 8750234, 13125351, 21875585, 26250702, 43751170, 65626755, 131253510]

約数ペア:

[(1, 131253510), (2, 65626755), (3, 43751170), (5, 26250702), (6, 21875585), (10, 13125351), (15, 8750234), (30, 4375117), (193, 680070), (386, 340035), (579, 226690), (965, 136014), (1158, 113345), (1930, 68007), (2895, 45338), (5790, 22669)]