69991980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1166533}}^1$

素因数の和:1166545

約数の個数: 24

約数和(自身を含む): 195977712

約数和(自身を除く): 125985732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1166533, 2333066, 3499599, 4666132, 5832665, 6999198, 11665330, 13998396, 17497995, 23330660, 34995990, 69991980]

約数ペア:

[(1, 69991980), (2, 34995990), (3, 23330660), (4, 17497995), (5, 13998396), (6, 11665330), (10, 6999198), (12, 5832665), (15, 4666132), (20, 3499599), (30, 2333066), (60, 1166533)]