31480698

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{1453}}^1$

素因数の和:1638

約数の個数: 32

約数和(自身を含む): 66162816

約数和(自身を除く): 34682118

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 157, 314, 471, 942, 1453, 2906, 3611, 4359, 7222, 8718, 10833, 21666, 33419, 66838, 100257, 200514, 228121, 456242, 684363, 1368726, 5246783, 10493566, 15740349, 31480698]

約数ペア:

[(1, 31480698), (2, 15740349), (3, 10493566), (6, 5246783), (23, 1368726), (46, 684363), (69, 456242), (138, 228121), (157, 200514), (314, 100257), (471, 66838), (942, 33419), (1453, 21666), (2906, 10833), (3611, 8718), (4359, 7222)]