29405860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1831}}^1$

素因数の和:1924

約数の個数: 48

約数和(自身を含む): 68326272

約数和(自身を除く): 38920412

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 73, 110, 146, 220, 292, 365, 730, 803, 1460, 1606, 1831, 3212, 3662, 4015, 7324, 8030, 9155, 16060, 18310, 20141, 36620, 40282, 80564, 100705, 133663, 201410, 267326, 402820, 534652, 668315, 1336630, 1470293, 2673260, 2940586, 5881172, 7351465, 14702930, 29405860]

約数ペア:

[(1, 29405860), (2, 14702930), (4, 7351465), (5, 5881172), (10, 2940586), (11, 2673260), (20, 1470293), (22, 1336630), (44, 668315), (55, 534652), (73, 402820), (110, 267326), (146, 201410), (220, 133663), (292, 100705), (365, 80564), (730, 40282), (803, 36620), (1460, 20141), (1606, 18310), (1831, 16060), (3212, 9155), (3662, 8030), (4015, 7324)]