30238750

素因数分解:

$2^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{1423}}^1$

素因数の和:1462

約数の個数: 40

約数和(自身を含む): 60055776

約数和(自身を除く): 29817026

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 170, 250, 425, 625, 850, 1250, 1423, 2125, 2846, 4250, 7115, 10625, 14230, 21250, 24191, 35575, 48382, 71150, 120955, 177875, 241910, 355750, 604775, 889375, 1209550, 1778750, 3023875, 6047750, 15119375, 30238750]

約数ペア:

[(1, 30238750), (2, 15119375), (5, 6047750), (10, 3023875), (17, 1778750), (25, 1209550), (34, 889375), (50, 604775), (85, 355750), (125, 241910), (170, 177875), (250, 120955), (425, 71150), (625, 48382), (850, 35575), (1250, 24191), (1423, 21250), (2125, 14230), (2846, 10625), (4250, 7115)]