2983260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{7103}}^1$

素因数の和:7122

約数の個数: 48

約数和(自身を含む): 9547776

約数和(自身を除く): 6564516

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 7103, 14206, 21309, 28412, 35515, 42618, 49721, 71030, 85236, 99442, 106545, 142060, 149163, 198884, 213090, 248605, 298326, 426180, 497210, 596652, 745815, 994420, 1491630, 2983260]

約数ペア:

[(1, 2983260), (2, 1491630), (3, 994420), (4, 745815), (5, 596652), (6, 497210), (7, 426180), (10, 298326), (12, 248605), (14, 213090), (15, 198884), (20, 149163), (21, 142060), (28, 106545), (30, 99442), (35, 85236), (42, 71030), (60, 49721), (70, 42618), (84, 35515), (105, 28412), (140, 21309), (210, 14206), (420, 7103)]