7759890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{571}}^1$

素因数の和:735

約数の個数: 48

約数和(自身を含む): 20344896

約数和(自身を除く): 12585006

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 151, 302, 453, 571, 755, 906, 1142, 1359, 1510, 1713, 2265, 2718, 2855, 3426, 4530, 5139, 5710, 6795, 8565, 10278, 13590, 17130, 25695, 51390, 86221, 172442, 258663, 431105, 517326, 775989, 862210, 1293315, 1551978, 2586630, 3879945, 7759890]

約数ペア:

[(1, 7759890), (2, 3879945), (3, 2586630), (5, 1551978), (6, 1293315), (9, 862210), (10, 775989), (15, 517326), (18, 431105), (30, 258663), (45, 172442), (90, 86221), (151, 51390), (302, 25695), (453, 17130), (571, 13590), (755, 10278), (906, 8565), (1142, 6795), (1359, 5710), (1510, 5139), (1713, 4530), (2265, 3426), (2718, 2855)]