27982620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1873}}^1$

素因数の和:1971

約数の個数: 72

約数和(自身を含む): 85949136

約数和(自身を除く): 57966516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 747, 830, 996, 1245, 1494, 1660, 1873, 2490, 2988, 3735, 3746, 4980, 5619, 7470, 7492, 9365, 11238, 14940, 16857, 18730, 22476, 28095, 33714, 37460, 56190, 67428, 84285, 112380, 155459, 168570, 310918, 337140, 466377, 621836, 777295, 932754, 1399131, 1554590, 1865508, 2331885, 2798262, 3109180, 4663770, 5596524, 6995655, 9327540, 13991310, 27982620]

約数ペア:

[(1, 27982620), (2, 13991310), (3, 9327540), (4, 6995655), (5, 5596524), (6, 4663770), (9, 3109180), (10, 2798262), (12, 2331885), (15, 1865508), (18, 1554590), (20, 1399131), (30, 932754), (36, 777295), (45, 621836), (60, 466377), (83, 337140), (90, 310918), (166, 168570), (180, 155459), (249, 112380), (332, 84285), (415, 67428), (498, 56190), (747, 37460), (830, 33714), (996, 28095), (1245, 22476), (1494, 18730), (1660, 16857), (1873, 14940), (2490, 11238), (2988, 9365), (3735, 7492), (3746, 7470), (4980, 5619)]