1161990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{12911}}^1$

素因数の和:12924

約数の個数: 24

約数和(自身を含む): 3021408

約数和(自身を除く): 1859418

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 12911, 25822, 38733, 64555, 77466, 116199, 129110, 193665, 232398, 387330, 580995, 1161990]

約数ペア:

[(1, 1161990), (2, 580995), (3, 387330), (5, 232398), (6, 193665), (9, 129110), (10, 116199), (15, 77466), (18, 64555), (30, 38733), (45, 25822), (90, 12911)]