17962380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1367}}^1$

素因数の和:1455

約数の個数: 72

約数和(自身を含む): 55272672

約数和(自身を除く): 37310292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 657, 730, 876, 1095, 1314, 1367, 1460, 2190, 2628, 2734, 3285, 4101, 4380, 5468, 6570, 6835, 8202, 12303, 13140, 13670, 16404, 20505, 24606, 27340, 41010, 49212, 61515, 82020, 99791, 123030, 199582, 246060, 299373, 399164, 498955, 598746, 898119, 997910, 1197492, 1496865, 1796238, 1995820, 2993730, 3592476, 4490595, 5987460, 8981190, 17962380]

約数ペア:

[(1, 17962380), (2, 8981190), (3, 5987460), (4, 4490595), (5, 3592476), (6, 2993730), (9, 1995820), (10, 1796238), (12, 1496865), (15, 1197492), (18, 997910), (20, 898119), (30, 598746), (36, 498955), (45, 399164), (60, 299373), (73, 246060), (90, 199582), (146, 123030), (180, 99791), (219, 82020), (292, 61515), (365, 49212), (438, 41010), (657, 27340), (730, 24606), (876, 20505), (1095, 16404), (1314, 13670), (1367, 13140), (1460, 12303), (2190, 8202), (2628, 6835), (2734, 6570), (3285, 5468), (4101, 4380)]