28652340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{477539}}^1$

素因数の和:477551

約数の個数: 24

約数和(自身を含む): 80226720

約数和(自身を除く): 51574380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 477539, 955078, 1432617, 1910156, 2387695, 2865234, 4775390, 5730468, 7163085, 9550780, 14326170, 28652340]

約数ペア:

[(1, 28652340), (2, 14326170), (3, 9550780), (4, 7163085), (5, 5730468), (6, 4775390), (10, 2865234), (12, 2387695), (15, 1910156), (20, 1432617), (30, 955078), (60, 477539)]