31997190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{15919}}^1$

素因数の和:15996

約数の個数: 32

約数和(自身を含む): 77944320

約数和(自身を除く): 45947130

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 201, 335, 402, 670, 1005, 2010, 15919, 31838, 47757, 79595, 95514, 159190, 238785, 477570, 1066573, 2133146, 3199719, 5332865, 6399438, 10665730, 15998595, 31997190]

約数ペア:

[(1, 31997190), (2, 15998595), (3, 10665730), (5, 6399438), (6, 5332865), (10, 3199719), (15, 2133146), (30, 1066573), (67, 477570), (134, 238785), (201, 159190), (335, 95514), (402, 79595), (670, 47757), (1005, 31838), (2010, 15919)]