30941325

素因数分解:

$3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1993}}^1$

素因数の和:2035

約数の個数: 48

約数和(自身を含む): 59341440

約数和(自身を除く): 28400115

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 69, 75, 115, 135, 207, 225, 345, 575, 621, 675, 1035, 1725, 1993, 3105, 5175, 5979, 9965, 15525, 17937, 29895, 45839, 49825, 53811, 89685, 137517, 149475, 229195, 269055, 412551, 448425, 687585, 1145975, 1237653, 1345275, 2062755, 3437925, 6188265, 10313775, 30941325]

約数ペア:

[(1, 30941325), (3, 10313775), (5, 6188265), (9, 3437925), (15, 2062755), (23, 1345275), (25, 1237653), (27, 1145975), (45, 687585), (69, 448425), (75, 412551), (115, 269055), (135, 229195), (207, 149475), (225, 137517), (345, 89685), (575, 53811), (621, 49825), (675, 45839), (1035, 29895), (1725, 17937), (1993, 15525), (3105, 9965), (5175, 5979)]