30407080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2383}}^1$

素因数の和:2434

約数の個数: 64

約数和(自身を含む): 77241600

約数和(自身を除く): 46834520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 110, 116, 145, 220, 232, 290, 319, 440, 580, 638, 1160, 1276, 1595, 2383, 2552, 3190, 4766, 6380, 9532, 11915, 12760, 19064, 23830, 26213, 47660, 52426, 69107, 95320, 104852, 131065, 138214, 209704, 262130, 276428, 345535, 524260, 552856, 691070, 760177, 1048520, 1382140, 1520354, 2764280, 3040708, 3800885, 6081416, 7601770, 15203540, 30407080]

約数ペア:

[(1, 30407080), (2, 15203540), (4, 7601770), (5, 6081416), (8, 3800885), (10, 3040708), (11, 2764280), (20, 1520354), (22, 1382140), (29, 1048520), (40, 760177), (44, 691070), (55, 552856), (58, 524260), (88, 345535), (110, 276428), (116, 262130), (145, 209704), (220, 138214), (232, 131065), (290, 104852), (319, 95320), (440, 69107), (580, 52426), (638, 47660), (1160, 26213), (1276, 23830), (1595, 19064), (2383, 12760), (2552, 11915), (3190, 9532), (4766, 6380)]