30678732

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2297}}^1$

素因数の和:2367

約数の個数: 72

約数和(自身を含む): 90338976

約数和(自身を除く): 59660244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 53, 63, 84, 106, 126, 159, 212, 252, 318, 371, 477, 636, 742, 954, 1113, 1484, 1908, 2226, 2297, 3339, 4452, 4594, 6678, 6891, 9188, 13356, 13782, 16079, 20673, 27564, 32158, 41346, 48237, 64316, 82692, 96474, 121741, 144711, 192948, 243482, 289422, 365223, 486964, 578844, 730446, 852187, 1095669, 1460892, 1704374, 2191338, 2556561, 3408748, 4382676, 5113122, 7669683, 10226244, 15339366, 30678732]

約数ペア:

[(1, 30678732), (2, 15339366), (3, 10226244), (4, 7669683), (6, 5113122), (7, 4382676), (9, 3408748), (12, 2556561), (14, 2191338), (18, 1704374), (21, 1460892), (28, 1095669), (36, 852187), (42, 730446), (53, 578844), (63, 486964), (84, 365223), (106, 289422), (126, 243482), (159, 192948), (212, 144711), (252, 121741), (318, 96474), (371, 82692), (477, 64316), (636, 48237), (742, 41346), (954, 32158), (1113, 27564), (1484, 20673), (1908, 16079), (2226, 13782), (2297, 13356), (3339, 9188), (4452, 6891), (4594, 6678)]