90720390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{3024013}}^1$

素因数の和:3024023

約数の個数: 16

約数和(自身を含む): 217729008

約数和(自身を除く): 127008618

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 3024013, 6048026, 9072039, 15120065, 18144078, 30240130, 45360195, 90720390]

約数ペア:

[(1, 90720390), (2, 45360195), (3, 30240130), (5, 18144078), (6, 15120065), (10, 9072039), (15, 6048026), (30, 3024013)]