30212500

素因数分解:

$2^2\times 5^5\times {\mathrm{2417}}^1$

素因数の和:2446

約数の個数: 36

約数和(自身を含む): 66112956

約数和(自身を除く): 35900456

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1250, 2417, 2500, 3125, 4834, 6250, 9668, 12085, 12500, 24170, 48340, 60425, 120850, 241700, 302125, 604250, 1208500, 1510625, 3021250, 6042500, 7553125, 15106250, 30212500]

約数ペア:

[(1, 30212500), (2, 15106250), (4, 7553125), (5, 6042500), (10, 3021250), (20, 1510625), (25, 1208500), (50, 604250), (100, 302125), (125, 241700), (250, 120850), (500, 60425), (625, 48340), (1250, 24170), (2417, 12500), (2500, 12085), (3125, 9668), (4834, 6250)]