9487980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{52711}}^1$

素因数の和:52726

約数の個数: 36

約数和(自身を含む): 28780752

約数和(自身を除く): 19292772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 52711, 105422, 158133, 210844, 263555, 316266, 474399, 527110, 632532, 790665, 948798, 1054220, 1581330, 1897596, 2371995, 3162660, 4743990, 9487980]

約数ペア:

[(1, 9487980), (2, 4743990), (3, 3162660), (4, 2371995), (5, 1897596), (6, 1581330), (9, 1054220), (10, 948798), (12, 790665), (15, 632532), (18, 527110), (20, 474399), (30, 316266), (36, 263555), (45, 210844), (60, 158133), (90, 105422), (180, 52711)]