12489300

素因数分解:

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

素因数の和:13897

約数の個数: 54

約数和(自身を含む): 39149838

約数和(自身を除く): 26660538

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 13877, 27754, 41631, 55508, 69385, 83262, 124893, 138770, 166524, 208155, 249786, 277540, 346925, 416310, 499572, 624465, 693850, 832620, 1040775, 1248930, 1387700, 2081550, 2497860, 3122325, 4163100, 6244650, 12489300]

約数ペア:

[(1, 12489300), (2, 6244650), (3, 4163100), (4, 3122325), (5, 2497860), (6, 2081550), (9, 1387700), (10, 1248930), (12, 1040775), (15, 832620), (18, 693850), (20, 624465), (25, 499572), (30, 416310), (36, 346925), (45, 277540), (50, 249786), (60, 208155), (75, 166524), (90, 138770), (100, 124893), (150, 83262), (180, 69385), (225, 55508), (300, 41631), (450, 27754), (900, 13877)]