25830540

素因数分解:

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

素因数の和:143518

約数の個数: 36

約数和(自身を含む): 78353184

約数和(自身を除く): 52522644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 143503, 287006, 430509, 574012, 717515, 861018, 1291527, 1435030, 1722036, 2152545, 2583054, 2870060, 4305090, 5166108, 6457635, 8610180, 12915270, 25830540]

約数ペア:

[(1, 25830540), (2, 12915270), (3, 8610180), (4, 6457635), (5, 5166108), (6, 4305090), (9, 2870060), (10, 2583054), (12, 2152545), (15, 1722036), (18, 1435030), (20, 1291527), (30, 861018), (36, 717515), (45, 574012), (60, 430509), (90, 287006), (180, 143503)]