30668880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11617}}^1$

素因数の和:11644

約数の個数: 80

約数和(自身を含む): 103725504

約数和(自身を除く): 73056624

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, 11617, 23234, 34851, 46468, 58085, 69702, 92936, 116170, 127787, 139404, 174255, 185872, 232340, 255574, 278808, 348510, 383361, 464680, 511148, 557616, 638935, 697020, 766722, 929360, 1022296, 1277870, 1394040, 1533444, 1916805, 2044592, 2555740, 2788080, 3066888, 3833610, 5111480, 6133776, 7667220, 10222960, 15334440, 30668880]

約数ペア:

[(1, 30668880), (2, 15334440), (3, 10222960), (4, 7667220), (5, 6133776), (6, 5111480), (8, 3833610), (10, 3066888), (11, 2788080), (12, 2555740), (15, 2044592), (16, 1916805), (20, 1533444), (22, 1394040), (24, 1277870), (30, 1022296), (33, 929360), (40, 766722), (44, 697020), (48, 638935), (55, 557616), (60, 511148), (66, 464680), (80, 383361), (88, 348510), (110, 278808), (120, 255574), (132, 232340), (165, 185872), (176, 174255), (220, 139404), (240, 127787), (264, 116170), (330, 92936), (440, 69702), (528, 58085), (660, 46468), (880, 34851), (1320, 23234), (2640, 11617)]