42628620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{1447}}^1$

素因数の和:1950

約数の個数: 48

約数和(自身を含む): 119685888

約数和(自身を除く): 77057268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 491, 982, 1447, 1473, 1964, 2455, 2894, 2946, 4341, 4910, 5788, 5892, 7235, 7365, 8682, 9820, 14470, 14730, 17364, 21705, 28940, 29460, 43410, 86820, 710477, 1420954, 2131431, 2841908, 3552385, 4262862, 7104770, 8525724, 10657155, 14209540, 21314310, 42628620]

約数ペア:

[(1, 42628620), (2, 21314310), (3, 14209540), (4, 10657155), (5, 8525724), (6, 7104770), (10, 4262862), (12, 3552385), (15, 2841908), (20, 2131431), (30, 1420954), (60, 710477), (491, 86820), (982, 43410), (1447, 29460), (1473, 28940), (1964, 21705), (2455, 17364), (2894, 14730), (2946, 14470), (4341, 9820), (4910, 8682), (5788, 7365), (5892, 7235)]