243852030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2709467}}^1$

素因数の和:2709480

約数の個数: 24

約数和(自身を含む): 634015512

約数和(自身を除く): 390163482

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2709467, 5418934, 8128401, 13547335, 16256802, 24385203, 27094670, 40642005, 48770406, 81284010, 121926015, 243852030]

約数ペア:

[(1, 243852030), (2, 121926015), (3, 81284010), (5, 48770406), (6, 40642005), (9, 27094670), (10, 24385203), (15, 16256802), (18, 13547335), (30, 8128401), (45, 5418934), (90, 2709467)]