80255430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{46933}}^1$

素因数の和:46965

約数の個数: 48

約数和(自身を含む): 219651120

約数和(自身を除く): 139395690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 46933, 93866, 140799, 234665, 281598, 422397, 469330, 703995, 844794, 891727, 1407990, 1783454, 2111985, 2675181, 4223970, 4458635, 5350362, 8025543, 8917270, 13375905, 16051086, 26751810, 40127715, 80255430]

約数ペア:

[(1, 80255430), (2, 40127715), (3, 26751810), (5, 16051086), (6, 13375905), (9, 8917270), (10, 8025543), (15, 5350362), (18, 4458635), (19, 4223970), (30, 2675181), (38, 2111985), (45, 1783454), (57, 1407990), (90, 891727), (95, 844794), (114, 703995), (171, 469330), (190, 422397), (285, 281598), (342, 234665), (570, 140799), (855, 93866), (1710, 46933)]