51494130

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{21191}}^1$

素因数の和:21213

約数の個数: 48

約数和(自身を含む): 138849984

約数和(自身を除く): 87355854

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 21191, 42382, 63573, 105955, 127146, 190719, 211910, 317865, 381438, 572157, 635730, 953595, 1144314, 1716471, 1907190, 2860785, 3432942, 5149413, 5721570, 8582355, 10298826, 17164710, 25747065, 51494130]

約数ペア:

[(1, 51494130), (2, 25747065), (3, 17164710), (5, 10298826), (6, 8582355), (9, 5721570), (10, 5149413), (15, 3432942), (18, 2860785), (27, 1907190), (30, 1716471), (45, 1144314), (54, 953595), (81, 635730), (90, 572157), (135, 381438), (162, 317865), (243, 211910), (270, 190719), (405, 127146), (486, 105955), (810, 63573), (1215, 42382), (2430, 21191)]