78549210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{290923}}^1$

素因数の和:290939

約数の個数: 32

約数和(自身を含む): 209465280

約数和(自身を除く): 130916070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 290923, 581846, 872769, 1454615, 1745538, 2618307, 2909230, 4363845, 5236614, 7854921, 8727690, 13091535, 15709842, 26183070, 39274605, 78549210]

約数ペア:

[(1, 78549210), (2, 39274605), (3, 26183070), (5, 15709842), (6, 13091535), (9, 8727690), (10, 7854921), (15, 5236614), (18, 4363845), (27, 2909230), (30, 2618307), (45, 1745538), (54, 1454615), (90, 872769), (135, 581846), (270, 290923)]