2431930365

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{1931}}^1$

素因数の和:2455

約数の個数: 64

約数和(自身を含む): 4562611200

約数和(自身を除く): 2130680835

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 491, 513, 855, 1473, 1931, 2455, 2565, 4419, 5793, 7365, 9329, 9655, 13257, 17379, 22095, 27987, 28965, 36689, 46645, 52137, 66285, 83961, 86895, 110067, 139935, 183445, 251883, 260685, 330201, 419805, 550335, 948121, 990603, 1259415, 1651005, 2844363, 4740605, 4953015, 8533089, 14221815, 18014299, 25599267, 42665445, 54042897, 90071495, 127996335, 162128691, 270214485, 486386073, 810643455, 2431930365]

約数ペア:

[(1, 2431930365), (3, 810643455), (5, 486386073), (9, 270214485), (15, 162128691), (19, 127996335), (27, 90071495), (45, 54042897), (57, 42665445), (95, 25599267), (135, 18014299), (171, 14221815), (285, 8533089), (491, 4953015), (513, 4740605), (855, 2844363), (1473, 1651005), (1931, 1259415), (2455, 990603), (2565, 948121), (4419, 550335), (5793, 419805), (7365, 330201), (9329, 260685), (9655, 251883), (13257, 183445), (17379, 139935), (22095, 110067), (27987, 86895), (28965, 83961), (36689, 66285), (46645, 52137)]