38577690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{859}}^1$

素因数の和:1371

約数の個数: 48

約数和(自身を含む): 100620000

約数和(自身を除く): 62042310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 499, 859, 998, 1497, 1718, 2495, 2577, 2994, 4295, 4491, 4990, 5154, 7485, 7731, 8590, 8982, 12885, 14970, 15462, 22455, 25770, 38655, 44910, 77310, 428641, 857282, 1285923, 2143205, 2571846, 3857769, 4286410, 6429615, 7715538, 12859230, 19288845, 38577690]

約数ペア:

[(1, 38577690), (2, 19288845), (3, 12859230), (5, 7715538), (6, 6429615), (9, 4286410), (10, 3857769), (15, 2571846), (18, 2143205), (30, 1285923), (45, 857282), (90, 428641), (499, 77310), (859, 44910), (998, 38655), (1497, 25770), (1718, 22455), (2495, 15462), (2577, 14970), (2994, 12885), (4295, 8982), (4491, 8590), (4990, 7731), (5154, 7485)]