121910310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{9091}}^1$

素因数の和:9253

約数の個数: 48

約数和(自身を含む): 319129200

約数和(自身を除く): 197218890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 149, 298, 447, 745, 894, 1341, 1490, 2235, 2682, 4470, 6705, 9091, 13410, 18182, 27273, 45455, 54546, 81819, 90910, 136365, 163638, 272730, 409095, 818190, 1354559, 2709118, 4063677, 6772795, 8127354, 12191031, 13545590, 20318385, 24382062, 40636770, 60955155, 121910310]

約数ペア:

[(1, 121910310), (2, 60955155), (3, 40636770), (5, 24382062), (6, 20318385), (9, 13545590), (10, 12191031), (15, 8127354), (18, 6772795), (30, 4063677), (45, 2709118), (90, 1354559), (149, 818190), (298, 409095), (447, 272730), (745, 163638), (894, 136365), (1341, 90910), (1490, 81819), (2235, 54546), (2682, 45455), (4470, 27273), (6705, 18182), (9091, 13410)]