150621530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{12479}}^1$

素因数の和:12574

約数の個数: 32

約数和(自身を含む): 291133440

約数和(自身を除く): 140511910

約数列:

[1, 2, 5, 10, 17, 34, 71, 85, 142, 170, 355, 710, 1207, 2414, 6035, 12070, 12479, 24958, 62395, 124790, 212143, 424286, 886009, 1060715, 1772018, 2121430, 4430045, 8860090, 15062153, 30124306, 75310765, 150621530]

約数ペア:

[(1, 150621530), (2, 75310765), (5, 30124306), (10, 15062153), (17, 8860090), (34, 4430045), (71, 2121430), (85, 1772018), (142, 1060715), (170, 886009), (355, 424286), (710, 212143), (1207, 124790), (2414, 62395), (6035, 24958), (12070, 12479)]