545775390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{19753}}^1$

素因数の和:20073

約数の個数: 48

約数和(自身を含む): 1423710288

約数和(自身を除く): 877934898

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 307, 614, 921, 1535, 1842, 2763, 3070, 4605, 5526, 9210, 13815, 19753, 27630, 39506, 59259, 98765, 118518, 177777, 197530, 296295, 355554, 592590, 888885, 1777770, 6064171, 12128342, 18192513, 30320855, 36385026, 54577539, 60641710, 90962565, 109155078, 181925130, 272887695, 545775390]

約数ペア:

[(1, 545775390), (2, 272887695), (3, 181925130), (5, 109155078), (6, 90962565), (9, 60641710), (10, 54577539), (15, 36385026), (18, 30320855), (30, 18192513), (45, 12128342), (90, 6064171), (307, 1777770), (614, 888885), (921, 592590), (1535, 355554), (1842, 296295), (2763, 197530), (3070, 177777), (4605, 118518), (5526, 98765), (9210, 59259), (13815, 39506), (19753, 27630)]