290585070

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{358747}}^1$

素因数の和:358766

約数の個数: 40

約数和(自身を含む): 781353144

約数和(自身を除く): 490768074

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 358747, 717494, 1076241, 1793735, 2152482, 3228723, 3587470, 5381205, 6457446, 9686169, 10762410, 16143615, 19372338, 29058507, 32287230, 48430845, 58117014, 96861690, 145292535, 290585070]

約数ペア:

[(1, 290585070), (2, 145292535), (3, 96861690), (5, 58117014), (6, 48430845), (9, 32287230), (10, 29058507), (15, 19372338), (18, 16143615), (27, 10762410), (30, 9686169), (45, 6457446), (54, 5381205), (81, 3587470), (90, 3228723), (135, 2152482), (162, 1793735), (270, 1076241), (405, 717494), (810, 358747)]