42270780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{30631}}^1$

素因数の和:30666

約数の個数: 48

約数和(自身を含む): 123508224

約数和(自身を除く): 81237444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 30631, 61262, 91893, 122524, 153155, 183786, 306310, 367572, 459465, 612620, 704513, 918930, 1409026, 1837860, 2113539, 2818052, 3522565, 4227078, 7045130, 8454156, 10567695, 14090260, 21135390, 42270780]

約数ペア:

[(1, 42270780), (2, 21135390), (3, 14090260), (4, 10567695), (5, 8454156), (6, 7045130), (10, 4227078), (12, 3522565), (15, 2818052), (20, 2113539), (23, 1837860), (30, 1409026), (46, 918930), (60, 704513), (69, 612620), (92, 459465), (115, 367572), (138, 306310), (230, 183786), (276, 153155), (345, 122524), (460, 91893), (690, 61262), (1380, 30631)]