30547575

素因数分解:

$3^2\times 5^2\times {\mathrm{137}}^1\times {\mathrm{991}}^1$

素因数の和:1144

約数の個数: 36

約数和(自身を含む): 55169088

約数和(自身を除く): 24621513

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 137, 225, 411, 685, 991, 1233, 2055, 2973, 3425, 4955, 6165, 8919, 10275, 14865, 24775, 30825, 44595, 74325, 135767, 222975, 407301, 678835, 1221903, 2036505, 3394175, 6109515, 10182525, 30547575]

約数ペア:

[(1, 30547575), (3, 10182525), (5, 6109515), (9, 3394175), (15, 2036505), (25, 1221903), (45, 678835), (75, 407301), (137, 222975), (225, 135767), (411, 74325), (685, 44595), (991, 30825), (1233, 24775), (2055, 14865), (2973, 10275), (3425, 8919), (4955, 6165)]