30214360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{68669}}^1$

素因数の和:68691

約数の個数: 32

約数和(自身を含む): 74163600

約数和(自身を除く): 43949240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 68669, 137338, 274676, 343345, 549352, 686690, 755359, 1373380, 1510718, 2746760, 3021436, 3776795, 6042872, 7553590, 15107180, 30214360]

約数ペア:

[(1, 30214360), (2, 15107180), (4, 7553590), (5, 6042872), (8, 3776795), (10, 3021436), (11, 2746760), (20, 1510718), (22, 1373380), (40, 755359), (44, 686690), (55, 549352), (88, 343345), (110, 274676), (220, 137338), (440, 68669)]