30925958

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{977}}^1$

素因数の和:1029

約数の個数: 48

約数和(自身を含む): 60205680

約数和(自身を除く): 29279722

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 49, 98, 119, 133, 238, 266, 323, 646, 833, 931, 977, 1666, 1862, 1954, 2261, 4522, 6839, 13678, 15827, 16609, 18563, 31654, 33218, 37126, 47873, 95746, 116263, 129941, 232526, 259882, 315571, 631142, 813841, 909587, 1627682, 1819174, 2208997, 4417994, 15462979, 30925958]

約数ペア:

[(1, 30925958), (2, 15462979), (7, 4417994), (14, 2208997), (17, 1819174), (19, 1627682), (34, 909587), (38, 813841), (49, 631142), (98, 315571), (119, 259882), (133, 232526), (238, 129941), (266, 116263), (323, 95746), (646, 47873), (833, 37126), (931, 33218), (977, 31654), (1666, 18563), (1862, 16609), (1954, 15827), (2261, 13678), (4522, 6839)]