30796560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{42773}}^1$

素因数の和:42792

約数の個数: 60

約数和(自身を含む): 103427532

約数和(自身を除く): 72630972

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 42773, 85546, 128319, 171092, 213865, 256638, 342184, 384957, 427730, 513276, 641595, 684368, 769914, 855460, 1026552, 1283190, 1539828, 1710920, 1924785, 2053104, 2566380, 3079656, 3421840, 3849570, 5132760, 6159312, 7699140, 10265520, 15398280, 30796560]

約数ペア:

[(1, 30796560), (2, 15398280), (3, 10265520), (4, 7699140), (5, 6159312), (6, 5132760), (8, 3849570), (9, 3421840), (10, 3079656), (12, 2566380), (15, 2053104), (16, 1924785), (18, 1710920), (20, 1539828), (24, 1283190), (30, 1026552), (36, 855460), (40, 769914), (45, 684368), (48, 641595), (60, 513276), (72, 427730), (80, 384957), (90, 342184), (120, 256638), (144, 213865), (180, 171092), (240, 128319), (360, 85546), (720, 42773)]