38678910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{509}}^1$

素因数の和:685

約数の個数: 64

約数和(自身を含む): 99144000

約数和(自身を除く): 60465090

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 149, 170, 255, 298, 447, 509, 510, 745, 894, 1018, 1490, 1527, 2235, 2533, 2545, 3054, 4470, 5066, 5090, 7599, 7635, 8653, 12665, 15198, 15270, 17306, 25330, 25959, 37995, 43265, 51918, 75841, 75990, 86530, 129795, 151682, 227523, 259590, 379205, 455046, 758410, 1137615, 1289297, 2275230, 2578594, 3867891, 6446485, 7735782, 12892970, 19339455, 38678910]

約数ペア:

[(1, 38678910), (2, 19339455), (3, 12892970), (5, 7735782), (6, 6446485), (10, 3867891), (15, 2578594), (17, 2275230), (30, 1289297), (34, 1137615), (51, 758410), (85, 455046), (102, 379205), (149, 259590), (170, 227523), (255, 151682), (298, 129795), (447, 86530), (509, 75990), (510, 75841), (745, 51918), (894, 43265), (1018, 37995), (1490, 25959), (1527, 25330), (2235, 17306), (2533, 15270), (2545, 15198), (3054, 12665), (4470, 8653), (5066, 7635), (5090, 7599)]