31709040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12011}}^1$

素因数の和:12038

約数の個数: 80

約数和(自身を含む): 107243136

約数和(自身を除く): 75534096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 12011, 24022, 36033, 48044, 60055, 72066, 96088, 120110, 132121, 144132, 180165, 192176, 240220, 264242, 288264, 360330, 396363, 480440, 528484, 576528, 660605, 720660, 792726, 960880, 1056968, 1321210, 1441320, 1585452, 1981815, 2113936, 2642420, 2882640, 3170904, 3963630, 5284840, 6341808, 7927260, 10569680, 15854520, 31709040]

約数ペア:

[(1, 31709040), (2, 15854520), (3, 10569680), (4, 7927260), (5, 6341808), (6, 5284840), (8, 3963630), (10, 3170904), (11, 2882640), (12, 2642420), (15, 2113936), (16, 1981815), (20, 1585452), (22, 1441320), (24, 1321210), (30, 1056968), (33, 960880), (40, 792726), (44, 720660), (48, 660605), (55, 576528), (60, 528484), (66, 480440), (80, 396363), (88, 360330), (110, 288264), (120, 264242), (132, 240220), (165, 192176), (176, 180165), (220, 144132), (240, 132121), (264, 120110), (330, 96088), (440, 72066), (528, 60055), (660, 48044), (880, 36033), (1320, 24022), (2640, 12011)]