30635000

素因数分解:

$2^3\times 5^4\times {\mathrm{11}}^1\times {\mathrm{557}}^1$

素因数の和:594

約数の個数: 80

約数和(自身を含む): 78443640

約数和(自身を除く): 47808640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 125, 200, 220, 250, 275, 440, 500, 550, 557, 625, 1000, 1100, 1114, 1250, 1375, 2200, 2228, 2500, 2750, 2785, 4456, 5000, 5500, 5570, 6127, 6875, 11000, 11140, 12254, 13750, 13925, 22280, 24508, 27500, 27850, 30635, 49016, 55000, 55700, 61270, 69625, 111400, 122540, 139250, 153175, 245080, 278500, 306350, 348125, 557000, 612700, 696250, 765875, 1225400, 1392500, 1531750, 2785000, 3063500, 3829375, 6127000, 7658750, 15317500, 30635000]

約数ペア:

[(1, 30635000), (2, 15317500), (4, 7658750), (5, 6127000), (8, 3829375), (10, 3063500), (11, 2785000), (20, 1531750), (22, 1392500), (25, 1225400), (40, 765875), (44, 696250), (50, 612700), (55, 557000), (88, 348125), (100, 306350), (110, 278500), (125, 245080), (200, 153175), (220, 139250), (250, 122540), (275, 111400), (440, 69625), (500, 61270), (550, 55700), (557, 55000), (625, 49016), (1000, 30635), (1100, 27850), (1114, 27500), (1250, 24508), (1375, 22280), (2200, 13925), (2228, 13750), (2500, 12254), (2750, 11140), (2785, 11000), (4456, 6875), (5000, 6127), (5500, 5570)]