3138420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2753}}^1$

素因数の和:2784

約数の個数: 48

約数和(自身を含む): 9253440

約数和(自身を除く): 6115020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 2753, 5506, 8259, 11012, 13765, 16518, 27530, 33036, 41295, 52307, 55060, 82590, 104614, 156921, 165180, 209228, 261535, 313842, 523070, 627684, 784605, 1046140, 1569210, 3138420]

約数ペア:

[(1, 3138420), (2, 1569210), (3, 1046140), (4, 784605), (5, 627684), (6, 523070), (10, 313842), (12, 261535), (15, 209228), (19, 165180), (20, 156921), (30, 104614), (38, 82590), (57, 55060), (60, 52307), (76, 41295), (95, 33036), (114, 27530), (190, 16518), (228, 13765), (285, 11012), (380, 8259), (570, 5506), (1140, 2753)]