30867250

素因数分解:

$2^1\times 5^3\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:172

約数の個数: 64

約数和(自身を含む): 61461504

約数和(自身を除く): 30594254

約数列:

[1, 2, 5, 10, 25, 37, 47, 50, 71, 74, 94, 125, 142, 185, 235, 250, 355, 370, 470, 710, 925, 1175, 1739, 1775, 1850, 2350, 2627, 3337, 3478, 3550, 4625, 5254, 5875, 6674, 8695, 8875, 9250, 11750, 13135, 16685, 17390, 17750, 26270, 33370, 43475, 65675, 83425, 86950, 123469, 131350, 166850, 217375, 246938, 328375, 417125, 434750, 617345, 656750, 834250, 1234690, 3086725, 6173450, 15433625, 30867250]

約数ペア:

[(1, 30867250), (2, 15433625), (5, 6173450), (10, 3086725), (25, 1234690), (37, 834250), (47, 656750), (50, 617345), (71, 434750), (74, 417125), (94, 328375), (125, 246938), (142, 217375), (185, 166850), (235, 131350), (250, 123469), (355, 86950), (370, 83425), (470, 65675), (710, 43475), (925, 33370), (1175, 26270), (1739, 17750), (1775, 17390), (1850, 16685), (2350, 13135), (2627, 11750), (3337, 9250), (3478, 8875), (3550, 8695), (4625, 6674), (5254, 5875)]