30291966

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3851}}^1$

素因数の和:3901

約数の個数: 48

約数和(自身を含む): 72109440

約数和(自身を除く): 41817474

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 69, 114, 138, 171, 207, 342, 414, 437, 874, 1311, 2622, 3851, 3933, 7702, 7866, 11553, 23106, 34659, 69318, 73169, 88573, 146338, 177146, 219507, 265719, 439014, 531438, 658521, 797157, 1317042, 1594314, 1682887, 3365774, 5048661, 10097322, 15145983, 30291966]

約数ペア:

[(1, 30291966), (2, 15145983), (3, 10097322), (6, 5048661), (9, 3365774), (18, 1682887), (19, 1594314), (23, 1317042), (38, 797157), (46, 658521), (57, 531438), (69, 439014), (114, 265719), (138, 219507), (171, 177146), (207, 146338), (342, 88573), (414, 73169), (437, 69318), (874, 34659), (1311, 23106), (2622, 11553), (3851, 7866), (3933, 7702)]