81154470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{93281}}^1$

素因数の和:93320

約数の個数: 32

約数和(自身を含む): 201489120

約数和(自身を除く): 120334650

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 93281, 186562, 279843, 466405, 559686, 932810, 1399215, 2705149, 2798430, 5410298, 8115447, 13525745, 16230894, 27051490, 40577235, 81154470]

約数ペア:

[(1, 81154470), (2, 40577235), (3, 27051490), (5, 16230894), (6, 13525745), (10, 8115447), (15, 5410298), (29, 2798430), (30, 2705149), (58, 1399215), (87, 932810), (145, 559686), (174, 466405), (290, 279843), (435, 186562), (870, 93281)]