30907408

素因数分解:

$2^4\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1693}}^1$

素因数の和:1871

約数の個数: 40

約数和(自身を含む): 68898368

約数和(自身を除く): 37990960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 163, 326, 652, 1141, 1304, 1693, 2282, 2608, 3386, 4564, 6772, 9128, 11851, 13544, 18256, 23702, 27088, 47404, 94808, 189616, 275959, 551918, 1103836, 1931713, 2207672, 3863426, 4415344, 7726852, 15453704, 30907408]

約数ペア:

[(1, 30907408), (2, 15453704), (4, 7726852), (7, 4415344), (8, 3863426), (14, 2207672), (16, 1931713), (28, 1103836), (56, 551918), (112, 275959), (163, 189616), (326, 94808), (652, 47404), (1141, 27088), (1304, 23702), (1693, 18256), (2282, 13544), (2608, 11851), (3386, 9128), (4564, 6772)]