30993942

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{5309}}^1$

素因数の和:5460

約数の個数: 32

約数和(自身を含む): 71366400

約数和(自身を除く): 40372458

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 139, 278, 417, 834, 973, 1946, 2919, 5309, 5838, 10618, 15927, 31854, 37163, 74326, 111489, 222978, 737951, 1475902, 2213853, 4427706, 5165657, 10331314, 15496971, 30993942]

約数ペア:

[(1, 30993942), (2, 15496971), (3, 10331314), (6, 5165657), (7, 4427706), (14, 2213853), (21, 1475902), (42, 737951), (139, 222978), (278, 111489), (417, 74326), (834, 37163), (973, 31854), (1946, 15927), (2919, 10618), (5309, 5838)]