30032008

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:206

約数の個数: 64

約数和(自身を含む): 62496000

約数和(自身を除く): 32463992

約数列:

[1, 2, 4, 8, 19, 38, 41, 61, 76, 79, 82, 122, 152, 158, 164, 244, 316, 328, 488, 632, 779, 1159, 1501, 1558, 2318, 2501, 3002, 3116, 3239, 4636, 4819, 5002, 6004, 6232, 6478, 9272, 9638, 10004, 12008, 12956, 19276, 20008, 25912, 38552, 47519, 61541, 91561, 95038, 123082, 183122, 190076, 197579, 246164, 366244, 380152, 395158, 492328, 732488, 790316, 1580632, 3754001, 7508002, 15016004, 30032008]

約数ペア:

[(1, 30032008), (2, 15016004), (4, 7508002), (8, 3754001), (19, 1580632), (38, 790316), (41, 732488), (61, 492328), (76, 395158), (79, 380152), (82, 366244), (122, 246164), (152, 197579), (158, 190076), (164, 183122), (244, 123082), (316, 95038), (328, 91561), (488, 61541), (632, 47519), (779, 38552), (1159, 25912), (1501, 20008), (1558, 19276), (2318, 12956), (2501, 12008), (3002, 10004), (3116, 9638), (3239, 9272), (4636, 6478), (4819, 6232), (5002, 6004)]