18033180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:419

約数の個数: 96

約数和(自身を含む): 55883520

約数和(自身を除く): 37850340

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 89, 110, 132, 165, 178, 220, 267, 307, 330, 356, 445, 534, 614, 660, 890, 921, 979, 1068, 1228, 1335, 1535, 1780, 1842, 1958, 2670, 2937, 3070, 3377, 3684, 3916, 4605, 4895, 5340, 5874, 6140, 6754, 9210, 9790, 10131, 11748, 13508, 14685, 16885, 18420, 19580, 20262, 27323, 29370, 33770, 40524, 50655, 54646, 58740, 67540, 81969, 101310, 109292, 136615, 163938, 202620, 273230, 300553, 327876, 409845, 546460, 601106, 819690, 901659, 1202212, 1502765, 1639380, 1803318, 3005530, 3606636, 4508295, 6011060, 9016590, 18033180]

約数ペア:

[(1, 18033180), (2, 9016590), (3, 6011060), (4, 4508295), (5, 3606636), (6, 3005530), (10, 1803318), (11, 1639380), (12, 1502765), (15, 1202212), (20, 901659), (22, 819690), (30, 601106), (33, 546460), (44, 409845), (55, 327876), (60, 300553), (66, 273230), (89, 202620), (110, 163938), (132, 136615), (165, 109292), (178, 101310), (220, 81969), (267, 67540), (307, 58740), (330, 54646), (356, 50655), (445, 40524), (534, 33770), (614, 29370), (660, 27323), (890, 20262), (921, 19580), (979, 18420), (1068, 16885), (1228, 14685), (1335, 13508), (1535, 11748), (1780, 10131), (1842, 9790), (1958, 9210), (2670, 6754), (2937, 6140), (3070, 5874), (3377, 5340), (3684, 4895), (3916, 4605)]