1248930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13877}}^1$

素因数の和:13890

約数の個数: 24

約数和(自身を含む): 3247452

約数和(自身を除く): 1998522

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 13877, 27754, 41631, 69385, 83262, 124893, 138770, 208155, 249786, 416310, 624465, 1248930]

約数ペア:

[(1, 1248930), (2, 624465), (3, 416310), (5, 249786), (6, 208155), (9, 138770), (10, 124893), (15, 83262), (18, 69385), (30, 41631), (45, 27754), (90, 13877)]