30511175

素因数分解:

$5^2\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:188

約数の個数: 36

約数和(自身を含む): 41570256

約数和(自身を除く): 11059081

約数列:

[1, 5, 17, 25, 41, 85, 103, 205, 289, 425, 515, 697, 1025, 1445, 1751, 2575, 3485, 4223, 7225, 8755, 11849, 17425, 21115, 29767, 43775, 59245, 71791, 105575, 148835, 296225, 358955, 744175, 1220447, 1794775, 6102235, 30511175]

約数ペア:

[(1, 30511175), (5, 6102235), (17, 1794775), (25, 1220447), (41, 744175), (85, 358955), (103, 296225), (205, 148835), (289, 105575), (425, 71791), (515, 59245), (697, 43775), (1025, 29767), (1445, 21115), (1751, 17425), (2575, 11849), (3485, 8755), (4223, 7225)]