30287438

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{21727}}^1$

素因数の和:21787

約数の個数: 16

約数和(自身を含む): 49279104

約数和(自身を除く): 18991666

約数列:

[1, 2, 17, 34, 41, 82, 697, 1394, 21727, 43454, 369359, 738718, 890807, 1781614, 15143719, 30287438]

約数ペア:

[(1, 30287438), (2, 15143719), (17, 1781614), (34, 890807), (41, 738718), (82, 369359), (697, 43454), (1394, 21727)]