30985934

素因数分解:

$2^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{2657}}^1$

素因数の和:2697

約数の個数: 32

約数和(自身を含む): 57412800

約数和(自身を除く): 26426866

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 343, 686, 833, 1666, 2657, 5314, 5831, 11662, 18599, 37198, 45169, 90338, 130193, 260386, 316183, 632366, 911351, 1822702, 2213281, 4426562, 15492967, 30985934]

約数ペア:

[(1, 30985934), (2, 15492967), (7, 4426562), (14, 2213281), (17, 1822702), (34, 911351), (49, 632366), (98, 316183), (119, 260386), (238, 130193), (343, 90338), (686, 45169), (833, 37198), (1666, 18599), (2657, 11662), (5314, 5831)]