12915270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{143503}}^1$

素因数の和:143516

約数の個数: 24

約数和(自身を含む): 33579936

約数和(自身を除く): 20664666

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 143503, 287006, 430509, 717515, 861018, 1291527, 1435030, 2152545, 2583054, 4305090, 6457635, 12915270]

約数ペア:

[(1, 12915270), (2, 6457635), (3, 4305090), (5, 2583054), (6, 2152545), (9, 1435030), (10, 1291527), (15, 861018), (18, 717515), (30, 430509), (45, 287006), (90, 143503)]