11978010

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:173

約数の個数: 128

約数和(自身を含む): 36115200

約数和(自身を除く): 24137190

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 37, 45, 54, 55, 66, 74, 90, 99, 109, 110, 111, 135, 165, 185, 198, 218, 222, 270, 297, 327, 330, 333, 370, 407, 495, 545, 555, 594, 654, 666, 814, 981, 990, 999, 1090, 1110, 1199, 1221, 1485, 1635, 1665, 1962, 1998, 2035, 2398, 2442, 2943, 2970, 3270, 3330, 3597, 3663, 4033, 4070, 4905, 4995, 5886, 5995, 6105, 7194, 7326, 8066, 9810, 9990, 10791, 10989, 11990, 12099, 12210, 14715, 17985, 18315, 20165, 21582, 21978, 24198, 29430, 32373, 35970, 36297, 36630, 40330, 44363, 53955, 54945, 60495, 64746, 72594, 88726, 107910, 108891, 109890, 120990, 133089, 161865, 181485, 217782, 221815, 266178, 323730, 362970, 399267, 443630, 544455, 665445, 798534, 1088910, 1197801, 1330890, 1996335, 2395602, 3992670, 5989005, 11978010]

約数ペア:

[(1, 11978010), (2, 5989005), (3, 3992670), (5, 2395602), (6, 1996335), (9, 1330890), (10, 1197801), (11, 1088910), (15, 798534), (18, 665445), (22, 544455), (27, 443630), (30, 399267), (33, 362970), (37, 323730), (45, 266178), (54, 221815), (55, 217782), (66, 181485), (74, 161865), (90, 133089), (99, 120990), (109, 109890), (110, 108891), (111, 107910), (135, 88726), (165, 72594), (185, 64746), (198, 60495), (218, 54945), (222, 53955), (270, 44363), (297, 40330), (327, 36630), (330, 36297), (333, 35970), (370, 32373), (407, 29430), (495, 24198), (545, 21978), (555, 21582), (594, 20165), (654, 18315), (666, 17985), (814, 14715), (981, 12210), (990, 12099), (999, 11990), (1090, 10989), (1110, 10791), (1199, 9990), (1221, 9810), (1485, 8066), (1635, 7326), (1665, 7194), (1962, 6105), (1998, 5995), (2035, 5886), (2398, 4995), (2442, 4905), (2943, 4070), (2970, 4033), (3270, 3663), (3330, 3597)]