29910028

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 58544640

約数和(自身を除く): 28634612

約数列:

[1, 2, 4, 19, 23, 38, 46, 71, 76, 92, 142, 241, 284, 437, 482, 874, 964, 1349, 1633, 1748, 2698, 3266, 4579, 5396, 5543, 6532, 9158, 11086, 17111, 18316, 22172, 31027, 34222, 62054, 68444, 105317, 124108, 210634, 325109, 393553, 421268, 650218, 787106, 1300436, 1574212, 7477507, 14955014, 29910028]

約数ペア:

[(1, 29910028), (2, 14955014), (4, 7477507), (19, 1574212), (23, 1300436), (38, 787106), (46, 650218), (71, 421268), (76, 393553), (92, 325109), (142, 210634), (241, 124108), (284, 105317), (437, 68444), (482, 62054), (874, 34222), (964, 31027), (1349, 22172), (1633, 18316), (1748, 17111), (2698, 11086), (3266, 9158), (4579, 6532), (5396, 5543)]