30585250

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:220

約数の個数: 64

約数和(自身を含む): 62000640

約数和(自身を除く): 31415390

約数列:

[1, 2, 5, 10, 19, 25, 38, 47, 50, 94, 95, 125, 137, 190, 235, 250, 274, 470, 475, 685, 893, 950, 1175, 1370, 1786, 2350, 2375, 2603, 3425, 4465, 4750, 5206, 5875, 6439, 6850, 8930, 11750, 12878, 13015, 17125, 22325, 26030, 32195, 34250, 44650, 64390, 65075, 111625, 122341, 130150, 160975, 223250, 244682, 321950, 325375, 611705, 650750, 804875, 1223410, 1609750, 3058525, 6117050, 15292625, 30585250]

約数ペア:

[(1, 30585250), (2, 15292625), (5, 6117050), (10, 3058525), (19, 1609750), (25, 1223410), (38, 804875), (47, 650750), (50, 611705), (94, 325375), (95, 321950), (125, 244682), (137, 223250), (190, 160975), (235, 130150), (250, 122341), (274, 111625), (470, 65075), (475, 64390), (685, 44650), (893, 34250), (950, 32195), (1175, 26030), (1370, 22325), (1786, 17125), (2350, 13015), (2375, 12878), (2603, 11750), (3425, 8930), (4465, 6850), (4750, 6439), (5206, 5875)]