30881282

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{22153}}^1$

素因数の和:22213

約数の個数: 16

約数和(自身を含む): 50245272

約数和(自身を除く): 19363990

約数列:

[1, 2, 17, 34, 41, 82, 697, 1394, 22153, 44306, 376601, 753202, 908273, 1816546, 15440641, 30881282]

約数ペア:

[(1, 30881282), (2, 15440641), (17, 1816546), (34, 908273), (41, 753202), (82, 376601), (697, 44306), (1394, 22153)]