4546890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2659}}^1$

素因数の和:2691

約数の個数: 48

約数和(自身を含む): 12448800

約数和(自身を除く): 7901910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 2659, 5318, 7977, 13295, 15954, 23931, 26590, 39885, 47862, 50521, 79770, 101042, 119655, 151563, 239310, 252605, 303126, 454689, 505210, 757815, 909378, 1515630, 2273445, 4546890]

約数ペア:

[(1, 4546890), (2, 2273445), (3, 1515630), (5, 909378), (6, 757815), (9, 505210), (10, 454689), (15, 303126), (18, 252605), (19, 239310), (30, 151563), (38, 119655), (45, 101042), (57, 79770), (90, 50521), (95, 47862), (114, 39885), (171, 26590), (190, 23931), (285, 15954), (342, 13295), (570, 7977), (855, 5318), (1710, 2659)]