30369825

素因数分解:

$3^2\times 5^2\times {\mathrm{43}}^2\times {\mathrm{73}}^1$

素因数の和:175

約数の個数: 54

約数和(自身を含む): 56453046

約数和(自身を除く): 26083221

約数列:

[1, 3, 5, 9, 15, 25, 43, 45, 73, 75, 129, 215, 219, 225, 365, 387, 645, 657, 1075, 1095, 1825, 1849, 1935, 3139, 3225, 3285, 5475, 5547, 9245, 9417, 9675, 15695, 16425, 16641, 27735, 28251, 46225, 47085, 78475, 83205, 134977, 138675, 141255, 235425, 404931, 416025, 674885, 706275, 1214793, 2024655, 3374425, 6073965, 10123275, 30369825]

約数ペア:

[(1, 30369825), (3, 10123275), (5, 6073965), (9, 3374425), (15, 2024655), (25, 1214793), (43, 706275), (45, 674885), (73, 416025), (75, 404931), (129, 235425), (215, 141255), (219, 138675), (225, 134977), (365, 83205), (387, 78475), (645, 47085), (657, 46225), (1075, 28251), (1095, 27735), (1825, 16641), (1849, 16425), (1935, 15695), (3139, 9675), (3225, 9417), (3285, 9245), (5475, 5547)]