778932030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{3989}}^1$

素因数の和:4305

約数の個数: 64

約数和(自身を含む): 1958100480

約数和(自身を除く): 1179168450

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 283, 345, 566, 690, 849, 1415, 1698, 2830, 3989, 4245, 6509, 7978, 8490, 11967, 13018, 19527, 19945, 23934, 32545, 39054, 39890, 59835, 65090, 91747, 97635, 119670, 183494, 195270, 275241, 458735, 550482, 917470, 1128887, 1376205, 2257774, 2752410, 3386661, 5644435, 6773322, 11288870, 16933305, 25964401, 33866610, 51928802, 77893203, 129822005, 155786406, 259644010, 389466015, 778932030]

約数ペア:

[(1, 778932030), (2, 389466015), (3, 259644010), (5, 155786406), (6, 129822005), (10, 77893203), (15, 51928802), (23, 33866610), (30, 25964401), (46, 16933305), (69, 11288870), (115, 6773322), (138, 5644435), (230, 3386661), (283, 2752410), (345, 2257774), (566, 1376205), (690, 1128887), (849, 917470), (1415, 550482), (1698, 458735), (2830, 275241), (3989, 195270), (4245, 183494), (6509, 119670), (7978, 97635), (8490, 91747), (11967, 65090), (13018, 59835), (19527, 39890), (19945, 39054), (23934, 32545)]