27231930

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:253

約数の個数: 128

約数和(自身を含む): 81181440

約数和(自身を除く): 53949510

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 53, 54, 55, 66, 90, 99, 106, 110, 135, 159, 165, 173, 198, 265, 270, 297, 318, 330, 346, 477, 495, 519, 530, 583, 594, 795, 865, 954, 990, 1038, 1166, 1431, 1485, 1557, 1590, 1730, 1749, 1903, 2385, 2595, 2862, 2915, 2970, 3114, 3498, 3806, 4671, 4770, 5190, 5247, 5709, 5830, 7155, 7785, 8745, 9169, 9342, 9515, 10494, 11418, 14310, 15570, 15741, 17127, 17490, 18338, 19030, 23355, 26235, 27507, 28545, 31482, 34254, 45845, 46710, 51381, 52470, 55014, 57090, 78705, 82521, 85635, 91690, 100859, 102762, 137535, 157410, 165042, 171270, 201718, 247563, 256905, 275070, 302577, 412605, 495126, 504295, 513810, 605154, 825210, 907731, 1008590, 1237815, 1512885, 1815462, 2475630, 2723193, 3025770, 4538655, 5446386, 9077310, 13615965, 27231930]

約数ペア:

[(1, 27231930), (2, 13615965), (3, 9077310), (5, 5446386), (6, 4538655), (9, 3025770), (10, 2723193), (11, 2475630), (15, 1815462), (18, 1512885), (22, 1237815), (27, 1008590), (30, 907731), (33, 825210), (45, 605154), (53, 513810), (54, 504295), (55, 495126), (66, 412605), (90, 302577), (99, 275070), (106, 256905), (110, 247563), (135, 201718), (159, 171270), (165, 165042), (173, 157410), (198, 137535), (265, 102762), (270, 100859), (297, 91690), (318, 85635), (330, 82521), (346, 78705), (477, 57090), (495, 55014), (519, 52470), (530, 51381), (583, 46710), (594, 45845), (795, 34254), (865, 31482), (954, 28545), (990, 27507), (1038, 26235), (1166, 23355), (1431, 19030), (1485, 18338), (1557, 17490), (1590, 17127), (1730, 15741), (1749, 15570), (1903, 14310), (2385, 11418), (2595, 10494), (2862, 9515), (2915, 9342), (2970, 9169), (3114, 8745), (3498, 7785), (3806, 7155), (4671, 5830), (4770, 5709), (5190, 5247)]