31599230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7841}}^1$

素因数の和:7892

約数の個数: 32

約数和(自身を含む): 63237888

約数和(自身を除く): 31638658

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 7841, 15682, 39205, 78410, 101933, 203866, 243071, 486142, 509665, 1019330, 1215355, 2430710, 3159923, 6319846, 15799615, 31599230]

約数ペア:

[(1, 31599230), (2, 15799615), (5, 6319846), (10, 3159923), (13, 2430710), (26, 1215355), (31, 1019330), (62, 509665), (65, 486142), (130, 243071), (155, 203866), (310, 101933), (403, 78410), (806, 39205), (2015, 15682), (4030, 7841)]