310070985

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{757}}^1$

素因数の和:902

約数の個数: 64

約数和(自身を含む): 586801152

約数和(自身を除く): 276730167

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 83, 105, 141, 235, 249, 329, 415, 581, 705, 757, 987, 1245, 1645, 1743, 2271, 2905, 3785, 3901, 4935, 5299, 8715, 11355, 11703, 15897, 19505, 26495, 27307, 35579, 58515, 62831, 79485, 81921, 106737, 136535, 177895, 188493, 249053, 314155, 409605, 439817, 533685, 747159, 942465, 1245265, 1319451, 2199085, 2953057, 3735795, 6597255, 8859171, 14765285, 20671399, 44295855, 62014197, 103356995, 310070985]

約数ペア:

[(1, 310070985), (3, 103356995), (5, 62014197), (7, 44295855), (15, 20671399), (21, 14765285), (35, 8859171), (47, 6597255), (83, 3735795), (105, 2953057), (141, 2199085), (235, 1319451), (249, 1245265), (329, 942465), (415, 747159), (581, 533685), (705, 439817), (757, 409605), (987, 314155), (1245, 249053), (1645, 188493), (1743, 177895), (2271, 136535), (2905, 106737), (3785, 81921), (3901, 79485), (4935, 62831), (5299, 58515), (8715, 35579), (11355, 27307), (11703, 26495), (15897, 19505)]