29987304

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:338

約数の個数: 64

約数和(自身を含む): 77112000

約数和(自身を除く): 47124696

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 101, 139, 178, 202, 267, 278, 303, 356, 404, 417, 534, 556, 606, 712, 808, 834, 1068, 1112, 1212, 1668, 2136, 2424, 3336, 8989, 12371, 14039, 17978, 24742, 26967, 28078, 35956, 37113, 42117, 49484, 53934, 56156, 71912, 74226, 84234, 98968, 107868, 112312, 148452, 168468, 215736, 296904, 336936, 1249471, 2498942, 3748413, 4997884, 7496826, 9995768, 14993652, 29987304]

約数ペア:

[(1, 29987304), (2, 14993652), (3, 9995768), (4, 7496826), (6, 4997884), (8, 3748413), (12, 2498942), (24, 1249471), (89, 336936), (101, 296904), (139, 215736), (178, 168468), (202, 148452), (267, 112312), (278, 107868), (303, 98968), (356, 84234), (404, 74226), (417, 71912), (534, 56156), (556, 53934), (606, 49484), (712, 42117), (808, 37113), (834, 35956), (1068, 28078), (1112, 26967), (1212, 24742), (1668, 17978), (2136, 14039), (2424, 12371), (3336, 8989)]