30812456

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{1109}}^1$

素因数の和:1289

約数の個数: 32

約数和(自身を含む): 60739200

約数和(自身を除く): 29926744

約数列:

[1, 2, 4, 8, 23, 46, 92, 151, 184, 302, 604, 1109, 1208, 2218, 3473, 4436, 6946, 8872, 13892, 25507, 27784, 51014, 102028, 167459, 204056, 334918, 669836, 1339672, 3851557, 7703114, 15406228, 30812456]

約数ペア:

[(1, 30812456), (2, 15406228), (4, 7703114), (8, 3851557), (23, 1339672), (46, 669836), (92, 334918), (151, 204056), (184, 167459), (302, 102028), (604, 51014), (1109, 27784), (1208, 25507), (2218, 13892), (3473, 8872), (4436, 6946)]