30503180

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{37199}}^1$

素因数の和:37249

約数の個数: 24

約数和(自身を含む): 65620800

約数和(自身を除く): 35117620

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 37199, 74398, 148796, 185995, 371990, 743980, 1525159, 3050318, 6100636, 7625795, 15251590, 30503180]

約数ペア:

[(1, 30503180), (2, 15251590), (4, 7625795), (5, 6100636), (10, 3050318), (20, 1525159), (41, 743980), (82, 371990), (164, 185995), (205, 148796), (410, 74398), (820, 37199)]