28719330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{30881}}^1$

素因数の和:30922

約数の個数: 32

約数和(自身を含む): 71152128

約数和(自身を除く): 42432798

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 30881, 61762, 92643, 154405, 185286, 308810, 463215, 926430, 957311, 1914622, 2871933, 4786555, 5743866, 9573110, 14359665, 28719330]

約数ペア:

[(1, 28719330), (2, 14359665), (3, 9573110), (5, 5743866), (6, 4786555), (10, 2871933), (15, 1914622), (30, 957311), (31, 926430), (62, 463215), (93, 308810), (155, 185286), (186, 154405), (310, 92643), (465, 61762), (930, 30881)]