30460625

素因数分解:

$5^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:219

約数の個数: 40

約数和(自身を含む): 43036224

約数和(自身を除く): 12575599

約数列:

[1, 5, 13, 23, 25, 65, 115, 125, 163, 299, 325, 575, 625, 815, 1495, 1625, 2119, 2875, 3749, 4075, 7475, 8125, 10595, 14375, 18745, 20375, 37375, 48737, 52975, 93725, 101875, 186875, 243685, 264875, 468625, 1218425, 1324375, 2343125, 6092125, 30460625]

約数ペア:

[(1, 30460625), (5, 6092125), (13, 2343125), (23, 1324375), (25, 1218425), (65, 468625), (115, 264875), (125, 243685), (163, 186875), (299, 101875), (325, 93725), (575, 52975), (625, 48737), (815, 37375), (1495, 20375), (1625, 18745), (2119, 14375), (2875, 10595), (3749, 8125), (4075, 7475)]