42180930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{311}}^1$

素因数の和:472

約数の個数: 96

約数和(自身を含む): 120901248

約数和(自身を除く): 78720318

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 137, 165, 198, 274, 311, 330, 411, 495, 622, 685, 822, 933, 990, 1233, 1370, 1507, 1555, 1866, 2055, 2466, 2799, 3014, 3110, 3421, 4110, 4521, 4665, 5598, 6165, 6842, 7535, 9042, 9330, 10263, 12330, 13563, 13995, 15070, 17105, 20526, 22605, 27126, 27990, 30789, 34210, 42607, 45210, 51315, 61578, 67815, 85214, 102630, 127821, 135630, 153945, 213035, 255642, 307890, 383463, 426070, 468677, 639105, 766926, 937354, 1278210, 1406031, 1917315, 2343385, 2812062, 3834630, 4218093, 4686770, 7030155, 8436186, 14060310, 21090465, 42180930]

約数ペア:

[(1, 42180930), (2, 21090465), (3, 14060310), (5, 8436186), (6, 7030155), (9, 4686770), (10, 4218093), (11, 3834630), (15, 2812062), (18, 2343385), (22, 1917315), (30, 1406031), (33, 1278210), (45, 937354), (55, 766926), (66, 639105), (90, 468677), (99, 426070), (110, 383463), (137, 307890), (165, 255642), (198, 213035), (274, 153945), (311, 135630), (330, 127821), (411, 102630), (495, 85214), (622, 67815), (685, 61578), (822, 51315), (933, 45210), (990, 42607), (1233, 34210), (1370, 30789), (1507, 27990), (1555, 27126), (1866, 22605), (2055, 20526), (2466, 17105), (2799, 15070), (3014, 13995), (3110, 13563), (3421, 12330), (4110, 10263), (4521, 9330), (4665, 9042), (5598, 7535), (6165, 6842)]