56552591430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{2020457}}^1$

素因数の和:2020781

約数の個数: 48

約数和(自身を含む): 147509597664

約数和(自身を除く): 90957006234

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 311, 622, 933, 1555, 1866, 2799, 3110, 4665, 5598, 9330, 13995, 27990, 2020457, 4040914, 6061371, 10102285, 12122742, 18184113, 20204570, 30306855, 36368226, 60613710, 90920565, 181841130, 628362127, 1256724254, 1885086381, 3141810635, 3770172762, 5655259143, 6283621270, 9425431905, 11310518286, 18850863810, 28276295715, 56552591430]

約数ペア:

[(1, 56552591430), (2, 28276295715), (3, 18850863810), (5, 11310518286), (6, 9425431905), (9, 6283621270), (10, 5655259143), (15, 3770172762), (18, 3141810635), (30, 1885086381), (45, 1256724254), (90, 628362127), (311, 181841130), (622, 90920565), (933, 60613710), (1555, 36368226), (1866, 30306855), (2799, 20204570), (3110, 18184113), (4665, 12122742), (5598, 10102285), (9330, 6061371), (13995, 4040914), (27990, 2020457)]