30771108

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{44987}}^1$

素因数の和:45016

約数の個数: 36

約数和(自身を含む): 81878160

約数和(自身を除く): 51107052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 44987, 89974, 134961, 179948, 269922, 404883, 539844, 809766, 854753, 1619532, 1709506, 2564259, 3419012, 5128518, 7692777, 10257036, 15385554, 30771108]

約数ペア:

[(1, 30771108), (2, 15385554), (3, 10257036), (4, 7692777), (6, 5128518), (9, 3419012), (12, 2564259), (18, 1709506), (19, 1619532), (36, 854753), (38, 809766), (57, 539844), (76, 404883), (114, 269922), (171, 179948), (228, 134961), (342, 89974), (684, 44987)]