55398030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{80287}}^1$

素因数の和:80320

約数の個数: 32

約数和(自身を含む): 138737664

約数和(自身を除く): 83339634

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 80287, 160574, 240861, 401435, 481722, 802870, 1204305, 1846601, 2408610, 3693202, 5539803, 9233005, 11079606, 18466010, 27699015, 55398030]

約数ペア:

[(1, 55398030), (2, 27699015), (3, 18466010), (5, 11079606), (6, 9233005), (10, 5539803), (15, 3693202), (23, 2408610), (30, 1846601), (46, 1204305), (69, 802870), (115, 481722), (138, 401435), (230, 240861), (345, 160574), (690, 80287)]