31307940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{173933}}^1$

素因数の和:173948

約数の個数: 36

約数和(自身を含む): 94967964

約数和(自身を除く): 63660024

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 173933, 347866, 521799, 695732, 869665, 1043598, 1565397, 1739330, 2087196, 2608995, 3130794, 3478660, 5217990, 6261588, 7826985, 10435980, 15653970, 31307940]

約数ペア:

[(1, 31307940), (2, 15653970), (3, 10435980), (4, 7826985), (5, 6261588), (6, 5217990), (9, 3478660), (10, 3130794), (12, 2608995), (15, 2087196), (18, 1739330), (20, 1565397), (30, 1043598), (36, 869665), (45, 695732), (60, 521799), (90, 347866), (180, 173933)]