30997476

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{21001}}^1$

素因数の和:21052

約数の個数: 36

約数和(自身を含む): 80269644

約数和(自身を除く): 49272168

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 21001, 42002, 63003, 84004, 126006, 189009, 252012, 378018, 756036, 861041, 1722082, 2583123, 3444164, 5166246, 7749369, 10332492, 15498738, 30997476]

約数ペア:

[(1, 30997476), (2, 15498738), (3, 10332492), (4, 7749369), (6, 5166246), (9, 3444164), (12, 2583123), (18, 1722082), (36, 861041), (41, 756036), (82, 378018), (123, 252012), (164, 189009), (246, 126006), (369, 84004), (492, 63003), (738, 42002), (1476, 21001)]