31493290

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1811}}^1$

素因数の和:1902

約数の個数: 32

約数和(自身を含む): 59491584

約数和(自身を除く): 27998294

約数列:

[1, 2, 5, 10, 37, 47, 74, 94, 185, 235, 370, 470, 1739, 1811, 3478, 3622, 8695, 9055, 17390, 18110, 67007, 85117, 134014, 170234, 335035, 425585, 670070, 851170, 3149329, 6298658, 15746645, 31493290]

約数ペア:

[(1, 31493290), (2, 15746645), (5, 6298658), (10, 3149329), (37, 851170), (47, 670070), (74, 425585), (94, 335035), (185, 170234), (235, 134014), (370, 85117), (470, 67007), (1739, 18110), (1811, 17390), (3478, 9055), (3622, 8695)]