31197690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{115547}}^1$

素因数の和:115563

約数の個数: 32

約数和(自身を含む): 83194560

約数和(自身を除く): 51996870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 115547, 231094, 346641, 577735, 693282, 1039923, 1155470, 1733205, 2079846, 3119769, 3466410, 5199615, 6239538, 10399230, 15598845, 31197690]

約数ペア:

[(1, 31197690), (2, 15598845), (3, 10399230), (5, 6239538), (6, 5199615), (9, 3466410), (10, 3119769), (15, 2079846), (18, 1733205), (27, 1155470), (30, 1039923), (45, 693282), (54, 577735), (90, 346641), (135, 231094), (270, 115547)]