29402120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3517}}^1$

素因数の和:3558

約数の個数: 64

約数和(自身を含む): 75988800

約数和(自身を除く): 46586680

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1672, 2090, 3517, 4180, 7034, 8360, 14068, 17585, 28136, 35170, 38687, 66823, 70340, 77374, 133646, 140680, 154748, 193435, 267292, 309496, 334115, 386870, 534584, 668230, 735053, 773740, 1336460, 1470106, 1547480, 2672920, 2940212, 3675265, 5880424, 7350530, 14701060, 29402120]

約数ペア:

[(1, 29402120), (2, 14701060), (4, 7350530), (5, 5880424), (8, 3675265), (10, 2940212), (11, 2672920), (19, 1547480), (20, 1470106), (22, 1336460), (38, 773740), (40, 735053), (44, 668230), (55, 534584), (76, 386870), (88, 334115), (95, 309496), (110, 267292), (152, 193435), (190, 154748), (209, 140680), (220, 133646), (380, 77374), (418, 70340), (440, 66823), (760, 38687), (836, 35170), (1045, 28136), (1672, 17585), (2090, 14068), (3517, 8360), (4180, 7034)]