181007010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{87443}}^1$

素因数の和:87479

約数の個数: 48

約数和(自身を含む): 491085504

約数和(自身を除く): 310078494

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, 87443, 174886, 262329, 437215, 524658, 786987, 874430, 1311645, 1573974, 2011189, 2623290, 3934935, 4022378, 6033567, 7869870, 10055945, 12067134, 18100701, 20111890, 30167835, 36201402, 60335670, 90503505, 181007010]

約数ペア:

[(1, 181007010), (2, 90503505), (3, 60335670), (5, 36201402), (6, 30167835), (9, 20111890), (10, 18100701), (15, 12067134), (18, 10055945), (23, 7869870), (30, 6033567), (45, 4022378), (46, 3934935), (69, 2623290), (90, 2011189), (115, 1573974), (138, 1311645), (207, 874430), (230, 786987), (345, 524658), (414, 437215), (690, 262329), (1035, 174886), (2070, 87443)]