238832670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{30977}}^1$

素因数の和:31244

約数の個数: 32

約数和(自身を含む): 575447328

約数和(自身を除く): 336614658

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 257, 514, 771, 1285, 1542, 2570, 3855, 7710, 30977, 61954, 92931, 154885, 185862, 309770, 464655, 929310, 7961089, 15922178, 23883267, 39805445, 47766534, 79610890, 119416335, 238832670]

約数ペア:

[(1, 238832670), (2, 119416335), (3, 79610890), (5, 47766534), (6, 39805445), (10, 23883267), (15, 15922178), (30, 7961089), (257, 929310), (514, 464655), (771, 309770), (1285, 185862), (1542, 154885), (2570, 92931), (3855, 61954), (7710, 30977)]