30831930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{11813}}^1$

素因数の和:11855

約数の個数: 48

約数和(自身を含む): 82934280

約数和(自身を除く): 52102350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 11813, 23626, 35439, 59065, 70878, 106317, 118130, 177195, 212634, 342577, 354390, 531585, 685154, 1027731, 1063170, 1712885, 2055462, 3083193, 3425770, 5138655, 6166386, 10277310, 15415965, 30831930]

約数ペア:

[(1, 30831930), (2, 15415965), (3, 10277310), (5, 6166386), (6, 5138655), (9, 3425770), (10, 3083193), (15, 2055462), (18, 1712885), (29, 1063170), (30, 1027731), (45, 685154), (58, 531585), (87, 354390), (90, 342577), (145, 212634), (174, 177195), (261, 118130), (290, 106317), (435, 70878), (522, 59065), (870, 35439), (1305, 23626), (2610, 11813)]