30356900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2551}}^1$

素因数の和:2589

約数の個数: 72

約数和(自身を含む): 79744896

約数和(自身を除く): 49387996

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, 2551, 2975, 5102, 5950, 10204, 11900, 12755, 17857, 25510, 35714, 43367, 51020, 63775, 71428, 86734, 89285, 127550, 173468, 178570, 216835, 255100, 303569, 357140, 433670, 446425, 607138, 867340, 892850, 1084175, 1214276, 1517845, 1785700, 2168350, 3035690, 4336700, 6071380, 7589225, 15178450, 30356900]

約数ペア:

[(1, 30356900), (2, 15178450), (4, 7589225), (5, 6071380), (7, 4336700), (10, 3035690), (14, 2168350), (17, 1785700), (20, 1517845), (25, 1214276), (28, 1084175), (34, 892850), (35, 867340), (50, 607138), (68, 446425), (70, 433670), (85, 357140), (100, 303569), (119, 255100), (140, 216835), (170, 178570), (175, 173468), (238, 127550), (340, 89285), (350, 86734), (425, 71428), (476, 63775), (595, 51020), (700, 43367), (850, 35714), (1190, 25510), (1700, 17857), (2380, 12755), (2551, 11900), (2975, 10204), (5102, 5950)]