2921580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{16231}}^1$

素因数の和:16246

約数の個数: 36

約数和(自身を含む): 8862672

約数和(自身を除く): 5941092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 16231, 32462, 48693, 64924, 81155, 97386, 146079, 162310, 194772, 243465, 292158, 324620, 486930, 584316, 730395, 973860, 1460790, 2921580]

約数ペア:

[(1, 2921580), (2, 1460790), (3, 973860), (4, 730395), (5, 584316), (6, 486930), (9, 324620), (10, 292158), (12, 243465), (15, 194772), (18, 162310), (20, 146079), (30, 97386), (36, 81155), (45, 64924), (60, 48693), (90, 32462), (180, 16231)]