2100300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{7001}}^1$

素因数の和:7018

約数の個数: 36

約数和(自身を含む): 6077736

約数和(自身を除く): 3977436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 7001, 14002, 21003, 28004, 35005, 42006, 70010, 84012, 105015, 140020, 175025, 210030, 350050, 420060, 525075, 700100, 1050150, 2100300]

約数ペア:

[(1, 2100300), (2, 1050150), (3, 700100), (4, 525075), (5, 420060), (6, 350050), (10, 210030), (12, 175025), (15, 140020), (20, 105015), (25, 84012), (30, 70010), (50, 42006), (60, 35005), (75, 28004), (100, 21003), (150, 14002), (300, 7001)]