13958820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{77549}}^1$

素因数の和:77564

約数の個数: 36

約数和(自身を含む): 42342300

約数和(自身を除く): 28383480

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 77549, 155098, 232647, 310196, 387745, 465294, 697941, 775490, 930588, 1163235, 1395882, 1550980, 2326470, 2791764, 3489705, 4652940, 6979410, 13958820]

約数ペア:

[(1, 13958820), (2, 6979410), (3, 4652940), (4, 3489705), (5, 2791764), (6, 2326470), (9, 1550980), (10, 1395882), (12, 1163235), (15, 930588), (18, 775490), (20, 697941), (30, 465294), (36, 387745), (45, 310196), (60, 232647), (90, 155098), (180, 77549)]