30905706

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{1051}}^1$

素因数の和:1111

約数の個数: 48

約数和(自身を含む): 69305760

約数和(自身を除く): 38400054

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 169, 174, 338, 377, 507, 754, 1014, 1051, 1131, 2102, 2262, 3153, 4901, 6306, 9802, 13663, 14703, 27326, 29406, 30479, 40989, 60958, 81978, 91437, 177619, 182874, 355238, 396227, 532857, 792454, 1065714, 1188681, 2377362, 5150951, 10301902, 15452853, 30905706]

約数ペア:

[(1, 30905706), (2, 15452853), (3, 10301902), (6, 5150951), (13, 2377362), (26, 1188681), (29, 1065714), (39, 792454), (58, 532857), (78, 396227), (87, 355238), (169, 182874), (174, 177619), (338, 91437), (377, 81978), (507, 60958), (754, 40989), (1014, 30479), (1051, 29406), (1131, 27326), (2102, 14703), (2262, 13663), (3153, 9802), (4901, 6306)]