197490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1$

素因数の和:266

約数の個数: 32

約数和(自身を含む): 492480

約数和(自身を除く): 294990

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 227, 290, 435, 454, 681, 870, 1135, 1362, 2270, 3405, 6583, 6810, 13166, 19749, 32915, 39498, 65830, 98745, 197490]

約数ペア:

[(1, 197490), (2, 98745), (3, 65830), (5, 39498), (6, 32915), (10, 19749), (15, 13166), (29, 6810), (30, 6583), (58, 3405), (87, 2270), (145, 1362), (174, 1135), (227, 870), (290, 681), (435, 454)]