31450590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{4787}}^1$

素因数の和:4873

約数の個数: 48

約数和(自身を含む): 82909008

約数和(自身を除く): 51458418

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 146, 219, 365, 438, 657, 730, 1095, 1314, 2190, 3285, 4787, 6570, 9574, 14361, 23935, 28722, 43083, 47870, 71805, 86166, 143610, 215415, 349451, 430830, 698902, 1048353, 1747255, 2096706, 3145059, 3494510, 5241765, 6290118, 10483530, 15725295, 31450590]

約数ペア:

[(1, 31450590), (2, 15725295), (3, 10483530), (5, 6290118), (6, 5241765), (9, 3494510), (10, 3145059), (15, 2096706), (18, 1747255), (30, 1048353), (45, 698902), (73, 430830), (90, 349451), (146, 215415), (219, 143610), (365, 86166), (438, 71805), (657, 47870), (730, 43083), (1095, 28722), (1314, 23935), (2190, 14361), (3285, 9574), (4787, 6570)]