29281850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2371}}^1$

素因数の和:2415

約数の個数: 48

約数和(自身を含む): 61766880

約数和(自身を除く): 32485030

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 130, 190, 247, 325, 475, 494, 650, 950, 1235, 2371, 2470, 4742, 6175, 11855, 12350, 23710, 30823, 45049, 59275, 61646, 90098, 118550, 154115, 225245, 308230, 450490, 585637, 770575, 1126225, 1171274, 1541150, 2252450, 2928185, 5856370, 14640925, 29281850]

約数ペア:

[(1, 29281850), (2, 14640925), (5, 5856370), (10, 2928185), (13, 2252450), (19, 1541150), (25, 1171274), (26, 1126225), (38, 770575), (50, 585637), (65, 450490), (95, 308230), (130, 225245), (190, 154115), (247, 118550), (325, 90098), (475, 61646), (494, 59275), (650, 45049), (950, 30823), (1235, 23710), (2371, 12350), (2470, 11855), (4742, 6175)]