306768315

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1931}}^1$

素因数の和:2052

約数の個数: 64

約数和(自身を含む): 600929280

約数和(自身を除く): 294160965

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 89, 105, 119, 255, 267, 357, 445, 595, 623, 1335, 1513, 1785, 1869, 1931, 3115, 4539, 5793, 7565, 9345, 9655, 10591, 13517, 22695, 28965, 31773, 32827, 40551, 52955, 67585, 98481, 158865, 164135, 171859, 202755, 229789, 492405, 515577, 689367, 859295, 1148945, 1203013, 2577885, 2921603, 3446835, 3609039, 6015065, 8764809, 14608015, 18045195, 20451221, 43824045, 61353663, 102256105, 306768315]

約数ペア:

[(1, 306768315), (3, 102256105), (5, 61353663), (7, 43824045), (15, 20451221), (17, 18045195), (21, 14608015), (35, 8764809), (51, 6015065), (85, 3609039), (89, 3446835), (105, 2921603), (119, 2577885), (255, 1203013), (267, 1148945), (357, 859295), (445, 689367), (595, 515577), (623, 492405), (1335, 229789), (1513, 202755), (1785, 171859), (1869, 164135), (1931, 158865), (3115, 98481), (4539, 67585), (5793, 52955), (7565, 40551), (9345, 32827), (9655, 31773), (10591, 28965), (13517, 22695)]