4434180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{281}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 12507264

約数和(自身を除く): 8073084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 263, 281, 526, 562, 789, 843, 1052, 1124, 1315, 1405, 1578, 1686, 2630, 2810, 3156, 3372, 3945, 4215, 5260, 5620, 7890, 8430, 15780, 16860, 73903, 147806, 221709, 295612, 369515, 443418, 739030, 886836, 1108545, 1478060, 2217090, 4434180]

約数ペア:

[(1, 4434180), (2, 2217090), (3, 1478060), (4, 1108545), (5, 886836), (6, 739030), (10, 443418), (12, 369515), (15, 295612), (20, 221709), (30, 147806), (60, 73903), (263, 16860), (281, 15780), (526, 8430), (562, 7890), (789, 5620), (843, 5260), (1052, 4215), (1124, 3945), (1315, 3372), (1405, 3156), (1578, 2810), (1686, 2630)]