80923890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{117281}}^1$

素因数の和:117314

約数の個数: 32

約数和(自身を含む): 202663296

約数和(自身を除く): 121739406

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 117281, 234562, 351843, 586405, 703686, 1172810, 1759215, 2697463, 3518430, 5394926, 8092389, 13487315, 16184778, 26974630, 40461945, 80923890]

約数ペア:

[(1, 80923890), (2, 40461945), (3, 26974630), (5, 16184778), (6, 13487315), (10, 8092389), (15, 5394926), (23, 3518430), (30, 2697463), (46, 1759215), (69, 1172810), (115, 703686), (138, 586405), (230, 351843), (345, 234562), (690, 117281)]