42835430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{16931}}^1$

素因数の和:16972

約数の個数: 32

約数和(自身を含む): 87775488

約数和(自身を除く): 44940058

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 16931, 33862, 84655, 169310, 186241, 372482, 389413, 778826, 931205, 1862410, 1947065, 3894130, 4283543, 8567086, 21417715, 42835430]

約数ペア:

[(1, 42835430), (2, 21417715), (5, 8567086), (10, 4283543), (11, 3894130), (22, 1947065), (23, 1862410), (46, 931205), (55, 778826), (110, 389413), (115, 372482), (230, 186241), (253, 169310), (506, 84655), (1265, 33862), (2530, 16931)]