78534630

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{290869}}^1$

素因数の和:290885

約数の個数: 32

約数和(自身を含む): 209426400

約数和(自身を除く): 130891770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 290869, 581738, 872607, 1454345, 1745214, 2617821, 2908690, 4363035, 5235642, 7853463, 8726070, 13089105, 15706926, 26178210, 39267315, 78534630]

約数ペア:

[(1, 78534630), (2, 39267315), (3, 26178210), (5, 15706926), (6, 13089105), (9, 8726070), (10, 7853463), (15, 5235642), (18, 4363035), (27, 2908690), (30, 2617821), (45, 1745214), (54, 1454345), (90, 872607), (135, 581738), (270, 290869)]