30975496

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{541}}^1$

素因数の和:985

約数の個数: 32

約数和(自身を含む): 61755480

約数和(自身を除く): 30779984

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 421, 541, 842, 1082, 1684, 2164, 3368, 4328, 7157, 9197, 14314, 18394, 28628, 36788, 57256, 73576, 227761, 455522, 911044, 1822088, 3871937, 7743874, 15487748, 30975496]

約数ペア:

[(1, 30975496), (2, 15487748), (4, 7743874), (8, 3871937), (17, 1822088), (34, 911044), (68, 455522), (136, 227761), (421, 73576), (541, 57256), (842, 36788), (1082, 28628), (1684, 18394), (2164, 14314), (3368, 9197), (4328, 7157)]