30551760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{42433}}^1$

素因数の和:42452

約数の個数: 60

約数和(自身を含む): 102605412

約数和(自身を除く): 72053652

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, 42433, 84866, 127299, 169732, 212165, 254598, 339464, 381897, 424330, 509196, 636495, 678928, 763794, 848660, 1018392, 1272990, 1527588, 1697320, 1909485, 2036784, 2545980, 3055176, 3394640, 3818970, 5091960, 6110352, 7637940, 10183920, 15275880, 30551760]

約数ペア:

[(1, 30551760), (2, 15275880), (3, 10183920), (4, 7637940), (5, 6110352), (6, 5091960), (8, 3818970), (9, 3394640), (10, 3055176), (12, 2545980), (15, 2036784), (16, 1909485), (18, 1697320), (20, 1527588), (24, 1272990), (30, 1018392), (36, 848660), (40, 763794), (45, 678928), (48, 636495), (60, 509196), (72, 424330), (80, 381897), (90, 339464), (120, 254598), (144, 212165), (180, 169732), (240, 127299), (360, 84866), (720, 42433)]