30832900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2591}}^1$

素因数の和:2629

約数の個数: 72

約数和(自身を含む): 80994816

約数和(自身を除く): 50161916

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 68, 70, 85, 100, 119, 140, 170, 175, 238, 340, 350, 425, 476, 595, 700, 850, 1190, 1700, 2380, 2591, 2975, 5182, 5950, 10364, 11900, 12955, 18137, 25910, 36274, 44047, 51820, 64775, 72548, 88094, 90685, 129550, 176188, 181370, 220235, 259100, 308329, 362740, 440470, 453425, 616658, 880940, 906850, 1101175, 1233316, 1541645, 1813700, 2202350, 3083290, 4404700, 6166580, 7708225, 15416450, 30832900]

約数ペア:

[(1, 30832900), (2, 15416450), (4, 7708225), (5, 6166580), (7, 4404700), (10, 3083290), (14, 2202350), (17, 1813700), (20, 1541645), (25, 1233316), (28, 1101175), (34, 906850), (35, 880940), (50, 616658), (68, 453425), (70, 440470), (85, 362740), (100, 308329), (119, 259100), (140, 220235), (170, 181370), (175, 176188), (238, 129550), (340, 90685), (350, 88094), (425, 72548), (476, 64775), (595, 51820), (700, 44047), (850, 36274), (1190, 25910), (1700, 18137), (2380, 12955), (2591, 11900), (2975, 10364), (5182, 5950)]