29281740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3511}}^1$

素因数の和:3662

約数の個数: 48

約数和(自身を含む): 82602240

約数和(自身を除く): 53320500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 834, 1390, 1668, 2085, 2780, 3511, 4170, 7022, 8340, 10533, 14044, 17555, 21066, 35110, 42132, 52665, 70220, 105330, 210660, 488029, 976058, 1464087, 1952116, 2440145, 2928174, 4880290, 5856348, 7320435, 9760580, 14640870, 29281740]

約数ペア:

[(1, 29281740), (2, 14640870), (3, 9760580), (4, 7320435), (5, 5856348), (6, 4880290), (10, 2928174), (12, 2440145), (15, 1952116), (20, 1464087), (30, 976058), (60, 488029), (139, 210660), (278, 105330), (417, 70220), (556, 52665), (695, 42132), (834, 35110), (1390, 21066), (1668, 17555), (2085, 14044), (2780, 10533), (3511, 8340), (4170, 7022)]