30806300

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{6287}}^1$

素因数の和:6315

約数の個数: 54

約数和(自身を含む): 77776272

約数和(自身を除く): 46969972

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 6287, 12574, 25148, 31435, 44009, 62870, 88018, 125740, 157175, 176036, 220045, 308063, 314350, 440090, 616126, 628700, 880180, 1100225, 1232252, 1540315, 2200450, 3080630, 4400900, 6161260, 7701575, 15403150, 30806300]

約数ペア:

[(1, 30806300), (2, 15403150), (4, 7701575), (5, 6161260), (7, 4400900), (10, 3080630), (14, 2200450), (20, 1540315), (25, 1232252), (28, 1100225), (35, 880180), (49, 628700), (50, 616126), (70, 440090), (98, 314350), (100, 308063), (140, 220045), (175, 176036), (196, 157175), (245, 125740), (350, 88018), (490, 62870), (700, 44009), (980, 31435), (1225, 25148), (2450, 12574), (4900, 6287)]