318542010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{67631}}^1$

素因数の和:67798

約数の個数: 32

約数和(自身を含む): 769381632

約数和(自身を除く): 450839622

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 157, 314, 471, 785, 942, 1570, 2355, 4710, 67631, 135262, 202893, 338155, 405786, 676310, 1014465, 2028930, 10618067, 21236134, 31854201, 53090335, 63708402, 106180670, 159271005, 318542010]

約数ペア:

[(1, 318542010), (2, 159271005), (3, 106180670), (5, 63708402), (6, 53090335), (10, 31854201), (15, 21236134), (30, 10618067), (157, 2028930), (314, 1014465), (471, 676310), (785, 405786), (942, 338155), (1570, 202893), (2355, 135262), (4710, 67631)]