29892780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{281}}^1$

素因数の和:496

約数の個数: 96

約数和(自身を含む): 93804480

約数和(自身を除く): 63911700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 197, 270, 281, 394, 540, 562, 591, 788, 843, 985, 1124, 1182, 1405, 1686, 1773, 1970, 2364, 2529, 2810, 2955, 3372, 3546, 3940, 4215, 5058, 5319, 5620, 5910, 7092, 7587, 8430, 8865, 10116, 10638, 11820, 12645, 15174, 16860, 17730, 21276, 25290, 26595, 30348, 35460, 37935, 50580, 53190, 55357, 75870, 106380, 110714, 151740, 166071, 221428, 276785, 332142, 498213, 553570, 664284, 830355, 996426, 1107140, 1494639, 1660710, 1992852, 2491065, 2989278, 3321420, 4982130, 5978556, 7473195, 9964260, 14946390, 29892780]

約数ペア:

[(1, 29892780), (2, 14946390), (3, 9964260), (4, 7473195), (5, 5978556), (6, 4982130), (9, 3321420), (10, 2989278), (12, 2491065), (15, 1992852), (18, 1660710), (20, 1494639), (27, 1107140), (30, 996426), (36, 830355), (45, 664284), (54, 553570), (60, 498213), (90, 332142), (108, 276785), (135, 221428), (180, 166071), (197, 151740), (270, 110714), (281, 106380), (394, 75870), (540, 55357), (562, 53190), (591, 50580), (788, 37935), (843, 35460), (985, 30348), (1124, 26595), (1182, 25290), (1405, 21276), (1686, 17730), (1773, 16860), (1970, 15174), (2364, 12645), (2529, 11820), (2810, 10638), (2955, 10116), (3372, 8865), (3546, 8430), (3940, 7587), (4215, 7092), (5058, 5910), (5319, 5620)]