27638340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{827}}^1$

素因数の和:1396

約数の個数: 48

約数和(自身を含む): 77620032

約数和(自身を除く): 49981692

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 557, 827, 1114, 1654, 1671, 2228, 2481, 2785, 3308, 3342, 4135, 4962, 5570, 6684, 8270, 8355, 9924, 11140, 12405, 16540, 16710, 24810, 33420, 49620, 460639, 921278, 1381917, 1842556, 2303195, 2763834, 4606390, 5527668, 6909585, 9212780, 13819170, 27638340]

約数ペア:

[(1, 27638340), (2, 13819170), (3, 9212780), (4, 6909585), (5, 5527668), (6, 4606390), (10, 2763834), (12, 2303195), (15, 1842556), (20, 1381917), (30, 921278), (60, 460639), (557, 49620), (827, 33420), (1114, 24810), (1654, 16710), (1671, 16540), (2228, 12405), (2481, 11140), (2785, 9924), (3308, 8355), (3342, 8270), (4135, 6684), (4962, 5570)]