27181730

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{87683}}^1$

素因数の和:87721

約数の個数: 16

約数和(自身を含む): 50505984

約数和(自身を除く): 23324254

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 87683, 175366, 438415, 876830, 2718173, 5436346, 13590865, 27181730]

約数ペア:

[(1, 27181730), (2, 13590865), (5, 5436346), (10, 2718173), (31, 876830), (62, 438415), (155, 175366), (310, 87683)]