30778398

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{14369}}^1$

素因数の和:14401

約数の個数: 48

約数和(自身を含む): 80701920

約数和(自身を除く): 49923522

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 14369, 28738, 43107, 86214, 100583, 129321, 201166, 244273, 258642, 301749, 488546, 603498, 732819, 905247, 1465638, 1709911, 1810494, 2198457, 3419822, 4396914, 5129733, 10259466, 15389199, 30778398]

約数ペア:

[(1, 30778398), (2, 15389199), (3, 10259466), (6, 5129733), (7, 4396914), (9, 3419822), (14, 2198457), (17, 1810494), (18, 1709911), (21, 1465638), (34, 905247), (42, 732819), (51, 603498), (63, 488546), (102, 301749), (119, 258642), (126, 244273), (153, 201166), (238, 129321), (306, 100583), (357, 86214), (714, 43107), (1071, 28738), (2142, 14369)]