29731460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{907}}^1$

素因数の和:1076

約数の個数: 48

約数和(自身を含む): 68644800

約数和(自身を除く): 38913340

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 149, 220, 298, 596, 745, 907, 1490, 1639, 1814, 2980, 3278, 3628, 4535, 6556, 8195, 9070, 9977, 16390, 18140, 19954, 32780, 39908, 49885, 99770, 135143, 199540, 270286, 540572, 675715, 1351430, 1486573, 2702860, 2973146, 5946292, 7432865, 14865730, 29731460]

約数ペア:

[(1, 29731460), (2, 14865730), (4, 7432865), (5, 5946292), (10, 2973146), (11, 2702860), (20, 1486573), (22, 1351430), (44, 675715), (55, 540572), (110, 270286), (149, 199540), (220, 135143), (298, 99770), (596, 49885), (745, 39908), (907, 32780), (1490, 19954), (1639, 18140), (1814, 16390), (2980, 9977), (3278, 9070), (3628, 8195), (4535, 6556)]