30630825

素因数分解:

$3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1973}}^1$

素因数の和:2015

約数の個数: 48

約数和(自身を含む): 58746240

約数和(自身を除く): 28115415

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 69, 75, 115, 135, 207, 225, 345, 575, 621, 675, 1035, 1725, 1973, 3105, 5175, 5919, 9865, 15525, 17757, 29595, 45379, 49325, 53271, 88785, 136137, 147975, 226895, 266355, 408411, 443925, 680685, 1134475, 1225233, 1331775, 2042055, 3403425, 6126165, 10210275, 30630825]

約数ペア:

[(1, 30630825), (3, 10210275), (5, 6126165), (9, 3403425), (15, 2042055), (23, 1331775), (25, 1225233), (27, 1134475), (45, 680685), (69, 443925), (75, 408411), (115, 266355), (135, 226895), (207, 147975), (225, 136137), (345, 88785), (575, 53271), (621, 49325), (675, 45379), (1035, 29595), (1725, 17757), (1973, 15525), (3105, 9865), (5175, 5919)]