30577540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{5903}}^1$

素因数の和:5956

約数の個数: 48

約数和(自身を含む): 75382272

約数和(自身を除く): 44804732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 5903, 11806, 23612, 29515, 41321, 59030, 82642, 118060, 165284, 206605, 218411, 413210, 436822, 826420, 873644, 1092055, 1528877, 2184110, 3057754, 4368220, 6115508, 7644385, 15288770, 30577540]

約数ペア:

[(1, 30577540), (2, 15288770), (4, 7644385), (5, 6115508), (7, 4368220), (10, 3057754), (14, 2184110), (20, 1528877), (28, 1092055), (35, 873644), (37, 826420), (70, 436822), (74, 413210), (140, 218411), (148, 206605), (185, 165284), (259, 118060), (370, 82642), (518, 59030), (740, 41321), (1036, 29515), (1295, 23612), (2590, 11806), (5180, 5903)]