29979160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{44087}}^1$

素因数の和:44115

約数の個数: 32

約数和(自身を含む): 71422560

約数和(自身を除く): 41443400

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 44087, 88174, 176348, 220435, 352696, 440870, 749479, 881740, 1498958, 1763480, 2997916, 3747395, 5995832, 7494790, 14989580, 29979160]

約数ペア:

[(1, 29979160), (2, 14989580), (4, 7494790), (5, 5995832), (8, 3747395), (10, 2997916), (17, 1763480), (20, 1498958), (34, 881740), (40, 749479), (68, 440870), (85, 352696), (136, 220435), (170, 176348), (340, 88174), (680, 44087)]