30676336

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:206

約数の個数: 60

約数和(自身を含む): 64629792

約数和(自身を除く): 33953456

約数列:

[1, 2, 4, 8, 16, 19, 38, 47, 76, 94, 113, 152, 188, 226, 304, 361, 376, 452, 722, 752, 893, 904, 1444, 1786, 1808, 2147, 2888, 3572, 4294, 5311, 5776, 7144, 8588, 10622, 14288, 16967, 17176, 21244, 33934, 34352, 40793, 42488, 67868, 81586, 84976, 100909, 135736, 163172, 201818, 271472, 326344, 403636, 652688, 807272, 1614544, 1917271, 3834542, 7669084, 15338168, 30676336]

約数ペア:

[(1, 30676336), (2, 15338168), (4, 7669084), (8, 3834542), (16, 1917271), (19, 1614544), (38, 807272), (47, 652688), (76, 403636), (94, 326344), (113, 271472), (152, 201818), (188, 163172), (226, 135736), (304, 100909), (361, 84976), (376, 81586), (452, 67868), (722, 42488), (752, 40793), (893, 34352), (904, 33934), (1444, 21244), (1786, 17176), (1808, 16967), (2147, 14288), (2888, 10622), (3572, 8588), (4294, 7144), (5311, 5776)]