29277380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1823}}^1$

素因数の和:1916

約数の個数: 48

約数和(自身を含む): 68027904

約数和(自身を除く): 38750524

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 73, 110, 146, 220, 292, 365, 730, 803, 1460, 1606, 1823, 3212, 3646, 4015, 7292, 8030, 9115, 16060, 18230, 20053, 36460, 40106, 80212, 100265, 133079, 200530, 266158, 401060, 532316, 665395, 1330790, 1463869, 2661580, 2927738, 5855476, 7319345, 14638690, 29277380]

約数ペア:

[(1, 29277380), (2, 14638690), (4, 7319345), (5, 5855476), (10, 2927738), (11, 2661580), (20, 1463869), (22, 1330790), (44, 665395), (55, 532316), (73, 401060), (110, 266158), (146, 200530), (220, 133079), (292, 100265), (365, 80212), (730, 40106), (803, 36460), (1460, 20053), (1606, 18230), (1823, 16060), (3212, 9115), (3646, 8030), (4015, 7292)]