30191512

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 62124840

約数和(自身を除く): 31933328

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 137, 163, 169, 274, 326, 338, 548, 652, 676, 1096, 1304, 1352, 1781, 2119, 3562, 4238, 7124, 8476, 14248, 16952, 22331, 23153, 27547, 44662, 46306, 55094, 89324, 92612, 110188, 178648, 185224, 220376, 290303, 580606, 1161212, 2322424, 3773939, 7547878, 15095756, 30191512]

約数ペア:

[(1, 30191512), (2, 15095756), (4, 7547878), (8, 3773939), (13, 2322424), (26, 1161212), (52, 580606), (104, 290303), (137, 220376), (163, 185224), (169, 178648), (274, 110188), (326, 92612), (338, 89324), (548, 55094), (652, 46306), (676, 44662), (1096, 27547), (1304, 23153), (1352, 22331), (1781, 16952), (2119, 14248), (3562, 8476), (4238, 7124)]