203923710

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{755273}}^1$

素因数の和:755289

約数の個数: 32

約数和(自身を含む): 543797280

約数和(自身を除く): 339873570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 755273, 1510546, 2265819, 3776365, 4531638, 6797457, 7552730, 11329095, 13594914, 20392371, 22658190, 33987285, 40784742, 67974570, 101961855, 203923710]

約数ペア:

[(1, 203923710), (2, 101961855), (3, 67974570), (5, 40784742), (6, 33987285), (9, 22658190), (10, 20392371), (15, 13594914), (18, 11329095), (27, 7552730), (30, 6797457), (45, 4531638), (54, 3776365), (90, 2265819), (135, 1510546), (270, 755273)]