31332540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1$

素因数の和:291

約数の個数: 96

約数和(自身を含む): 91445760

約数和(自身を除く): 60113220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 59, 60, 106, 118, 159, 167, 177, 212, 236, 265, 295, 318, 334, 354, 501, 530, 590, 636, 668, 708, 795, 835, 885, 1002, 1060, 1180, 1590, 1670, 1770, 2004, 2505, 3127, 3180, 3340, 3540, 5010, 6254, 8851, 9381, 9853, 10020, 12508, 15635, 17702, 18762, 19706, 26553, 29559, 31270, 35404, 37524, 39412, 44255, 46905, 49265, 53106, 59118, 62540, 88510, 93810, 98530, 106212, 118236, 132765, 147795, 177020, 187620, 197060, 265530, 295590, 522209, 531060, 591180, 1044418, 1566627, 2088836, 2611045, 3133254, 5222090, 6266508, 7833135, 10444180, 15666270, 31332540]

約数ペア:

[(1, 31332540), (2, 15666270), (3, 10444180), (4, 7833135), (5, 6266508), (6, 5222090), (10, 3133254), (12, 2611045), (15, 2088836), (20, 1566627), (30, 1044418), (53, 591180), (59, 531060), (60, 522209), (106, 295590), (118, 265530), (159, 197060), (167, 187620), (177, 177020), (212, 147795), (236, 132765), (265, 118236), (295, 106212), (318, 98530), (334, 93810), (354, 88510), (501, 62540), (530, 59118), (590, 53106), (636, 49265), (668, 46905), (708, 44255), (795, 39412), (835, 37524), (885, 35404), (1002, 31270), (1060, 29559), (1180, 26553), (1590, 19706), (1670, 18762), (1770, 17702), (2004, 15635), (2505, 12508), (3127, 10020), (3180, 9853), (3340, 9381), (3540, 8851), (5010, 6254)]