18030060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1$

素因数の和:384

約数の個数: 96

約数和(自身を含む): 56710080

約数和(自身を除く): 38680020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 173, 180, 193, 270, 346, 386, 519, 540, 579, 692, 772, 865, 965, 1038, 1158, 1557, 1730, 1737, 1930, 2076, 2316, 2595, 2895, 3114, 3460, 3474, 3860, 4671, 5190, 5211, 5790, 6228, 6948, 7785, 8685, 9342, 10380, 10422, 11580, 15570, 17370, 18684, 20844, 23355, 26055, 31140, 33389, 34740, 46710, 52110, 66778, 93420, 100167, 104220, 133556, 166945, 200334, 300501, 333890, 400668, 500835, 601002, 667780, 901503, 1001670, 1202004, 1502505, 1803006, 2003340, 3005010, 3606012, 4507515, 6010020, 9015030, 18030060]

約数ペア:

[(1, 18030060), (2, 9015030), (3, 6010020), (4, 4507515), (5, 3606012), (6, 3005010), (9, 2003340), (10, 1803006), (12, 1502505), (15, 1202004), (18, 1001670), (20, 901503), (27, 667780), (30, 601002), (36, 500835), (45, 400668), (54, 333890), (60, 300501), (90, 200334), (108, 166945), (135, 133556), (173, 104220), (180, 100167), (193, 93420), (270, 66778), (346, 52110), (386, 46710), (519, 34740), (540, 33389), (579, 31140), (692, 26055), (772, 23355), (865, 20844), (965, 18684), (1038, 17370), (1158, 15570), (1557, 11580), (1730, 10422), (1737, 10380), (1930, 9342), (2076, 8685), (2316, 7785), (2595, 6948), (2895, 6228), (3114, 5790), (3460, 5211), (3474, 5190), (3860, 4671)]