4945740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2659}}^1$

素因数の和:2702

約数の個数: 48

約数和(自身を含む): 14300160

約数和(自身を除く): 9354420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 2659, 5318, 7977, 10636, 13295, 15954, 26590, 31908, 39885, 53180, 79770, 82429, 159540, 164858, 247287, 329716, 412145, 494574, 824290, 989148, 1236435, 1648580, 2472870, 4945740]

約数ペア:

[(1, 4945740), (2, 2472870), (3, 1648580), (4, 1236435), (5, 989148), (6, 824290), (10, 494574), (12, 412145), (15, 329716), (20, 247287), (30, 164858), (31, 159540), (60, 82429), (62, 79770), (93, 53180), (124, 39885), (155, 31908), (186, 26590), (310, 15954), (372, 13295), (465, 10636), (620, 7977), (930, 5318), (1860, 2659)]