39280290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{187049}}^1$

素因数の和:187066

約数の個数: 32

約数和(自身を含む): 107740800

約数和(自身を除く): 68460510

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 187049, 374098, 561147, 935245, 1122294, 1309343, 1870490, 2618686, 2805735, 3928029, 5611470, 6546715, 7856058, 13093430, 19640145, 39280290]

約数ペア:

[(1, 39280290), (2, 19640145), (3, 13093430), (5, 7856058), (6, 6546715), (7, 5611470), (10, 3928029), (14, 2805735), (15, 2618686), (21, 1870490), (30, 1309343), (35, 1122294), (42, 935245), (70, 561147), (105, 374098), (210, 187049)]