9880470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{353}}^1$

素因数の和:677

約数の個数: 48

約数和(自身を含む): 25844832

約数和(自身を除く): 15964362

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 311, 353, 622, 706, 933, 1059, 1555, 1765, 1866, 2118, 2799, 3110, 3177, 3530, 4665, 5295, 5598, 6354, 9330, 10590, 13995, 15885, 27990, 31770, 109783, 219566, 329349, 548915, 658698, 988047, 1097830, 1646745, 1976094, 3293490, 4940235, 9880470]

約数ペア:

[(1, 9880470), (2, 4940235), (3, 3293490), (5, 1976094), (6, 1646745), (9, 1097830), (10, 988047), (15, 658698), (18, 548915), (30, 329349), (45, 219566), (90, 109783), (311, 31770), (353, 27990), (622, 15885), (706, 13995), (933, 10590), (1059, 9330), (1555, 6354), (1765, 5598), (1866, 5295), (2118, 4665), (2799, 3530), (3110, 3177)]