30578512

素因数分解:

$2^4\times {\mathrm{17}}^3\times {\mathrm{389}}^1$

素因数の和:448

約数の個数: 40

約数和(自身を含む): 63109800

約数和(自身を除く): 32531288

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 389, 578, 778, 1156, 1556, 2312, 3112, 4624, 4913, 6224, 6613, 9826, 13226, 19652, 26452, 39304, 52904, 78608, 105808, 112421, 224842, 449684, 899368, 1798736, 1911157, 3822314, 7644628, 15289256, 30578512]

約数ペア:

[(1, 30578512), (2, 15289256), (4, 7644628), (8, 3822314), (16, 1911157), (17, 1798736), (34, 899368), (68, 449684), (136, 224842), (272, 112421), (289, 105808), (389, 78608), (578, 52904), (778, 39304), (1156, 26452), (1556, 19652), (2312, 13226), (3112, 9826), (4624, 6613), (4913, 6224)]