11986950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{157}}^1\times {\mathrm{509}}^1$

素因数の和:681

約数の個数: 48

約数和(自身を含む): 29975760

約数和(自身を除く): 17988810

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 157, 314, 471, 509, 785, 942, 1018, 1527, 1570, 2355, 2545, 3054, 3925, 4710, 5090, 7635, 7850, 11775, 12725, 15270, 23550, 25450, 38175, 76350, 79913, 159826, 239739, 399565, 479478, 799130, 1198695, 1997825, 2397390, 3995650, 5993475, 11986950]

約数ペア:

[(1, 11986950), (2, 5993475), (3, 3995650), (5, 2397390), (6, 1997825), (10, 1198695), (15, 799130), (25, 479478), (30, 399565), (50, 239739), (75, 159826), (150, 79913), (157, 76350), (314, 38175), (471, 25450), (509, 23550), (785, 15270), (942, 12725), (1018, 11775), (1527, 7850), (1570, 7635), (2355, 5090), (2545, 4710), (3054, 3925)]