30545730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17863}}^1$

素因数の和:17895

約数の個数: 48

約数和(自身を含む): 83603520

約数和(自身を除く): 53057790

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, 17863, 35726, 53589, 89315, 107178, 160767, 178630, 267945, 321534, 339397, 535890, 678794, 803835, 1018191, 1607670, 1696985, 2036382, 3054573, 3393970, 5090955, 6109146, 10181910, 15272865, 30545730]

約数ペア:

[(1, 30545730), (2, 15272865), (3, 10181910), (5, 6109146), (6, 5090955), (9, 3393970), (10, 3054573), (15, 2036382), (18, 1696985), (19, 1607670), (30, 1018191), (38, 803835), (45, 678794), (57, 535890), (90, 339397), (95, 321534), (114, 267945), (171, 178630), (190, 160767), (285, 107178), (342, 89315), (570, 53589), (855, 35726), (1710, 17863)]