307841220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1710229}}^1$

素因数の和:1710244

約数の個数: 36

約数和(自身を含む): 933785580

約数和(自身を除く): 625944360

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1710229, 3420458, 5130687, 6840916, 8551145, 10261374, 15392061, 17102290, 20522748, 25653435, 30784122, 34204580, 51306870, 61568244, 76960305, 102613740, 153920610, 307841220]

約数ペア:

[(1, 307841220), (2, 153920610), (3, 102613740), (4, 76960305), (5, 61568244), (6, 51306870), (9, 34204580), (10, 30784122), (12, 25653435), (15, 20522748), (18, 17102290), (20, 15392061), (30, 10261374), (36, 8551145), (45, 6840916), (60, 5130687), (90, 3420458), (180, 1710229)]