31503463140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1\times {\mathrm{16187}}^1$

素因数の和:16561

約数の個数: 96

約数和(自身を含む): 89202355200

約数和(自身を除く): 57698892060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 163, 199, 326, 398, 489, 597, 652, 796, 815, 978, 995, 1194, 1630, 1956, 1990, 2388, 2445, 2985, 3260, 3980, 4890, 5970, 9780, 11940, 16187, 32374, 32437, 48561, 64748, 64874, 80935, 97122, 97311, 129748, 161870, 162185, 194244, 194622, 242805, 323740, 324370, 389244, 485610, 486555, 648740, 971220, 973110, 1946220, 2638481, 3221213, 5276962, 6442426, 7915443, 9663639, 10553924, 12884852, 13192405, 15830886, 16106065, 19327278, 26384810, 31661772, 32212130, 38654556, 39577215, 48318195, 52769620, 64424260, 79154430, 96636390, 158308860, 193272780, 525057719, 1050115438, 1575173157, 2100230876, 2625288595, 3150346314, 5250577190, 6300692628, 7875865785, 10501154380, 15751731570, 31503463140]

約数ペア:

[(1, 31503463140), (2, 15751731570), (3, 10501154380), (4, 7875865785), (5, 6300692628), (6, 5250577190), (10, 3150346314), (12, 2625288595), (15, 2100230876), (20, 1575173157), (30, 1050115438), (60, 525057719), (163, 193272780), (199, 158308860), (326, 96636390), (398, 79154430), (489, 64424260), (597, 52769620), (652, 48318195), (796, 39577215), (815, 38654556), (978, 32212130), (995, 31661772), (1194, 26384810), (1630, 19327278), (1956, 16106065), (1990, 15830886), (2388, 13192405), (2445, 12884852), (2985, 10553924), (3260, 9663639), (3980, 7915443), (4890, 6442426), (5970, 5276962), (9780, 3221213), (11940, 2638481), (16187, 1946220), (32374, 973110), (32437, 971220), (48561, 648740), (64748, 486555), (64874, 485610), (80935, 389244), (97122, 324370), (97311, 323740), (129748, 242805), (161870, 194622), (162185, 194244)]