81850170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{18311}}^1$

素因数の和:18470

約数の個数: 32

約数和(自身を含む): 197769600

約数和(自身を除く): 115919430

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 149, 298, 447, 745, 894, 1490, 2235, 4470, 18311, 36622, 54933, 91555, 109866, 183110, 274665, 549330, 2728339, 5456678, 8185017, 13641695, 16370034, 27283390, 40925085, 81850170]

約数ペア:

[(1, 81850170), (2, 40925085), (3, 27283390), (5, 16370034), (6, 13641695), (10, 8185017), (15, 5456678), (30, 2728339), (149, 549330), (298, 274665), (447, 183110), (745, 109866), (894, 91555), (1490, 54933), (2235, 36622), (4470, 18311)]