17969670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8681}}^1$

素因数の和:8717

約数の個数: 48

約数和(自身を含む): 48758112

約数和(自身を除く): 30788442

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 8681, 17362, 26043, 43405, 52086, 78129, 86810, 130215, 156258, 199663, 260430, 390645, 399326, 598989, 781290, 998315, 1197978, 1796967, 1996630, 2994945, 3593934, 5989890, 8984835, 17969670]

約数ペア:

[(1, 17969670), (2, 8984835), (3, 5989890), (5, 3593934), (6, 2994945), (9, 1996630), (10, 1796967), (15, 1197978), (18, 998315), (23, 781290), (30, 598989), (45, 399326), (46, 390645), (69, 260430), (90, 199663), (115, 156258), (138, 130215), (207, 86810), (230, 78129), (345, 52086), (414, 43405), (690, 26043), (1035, 17362), (2070, 8681)]