1491630

素因数分解:

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

素因数の和:7120

約数の個数: 32

約数和(自身を含む): 4091904

約数和(自身を除く): 2600274

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 7103, 14206, 21309, 35515, 42618, 49721, 71030, 99442, 106545, 149163, 213090, 248605, 298326, 497210, 745815, 1491630]

約数ペア:

[(1, 1491630), (2, 745815), (3, 497210), (5, 298326), (6, 248605), (7, 213090), (10, 149163), (14, 106545), (15, 99442), (21, 71030), (30, 49721), (35, 42618), (42, 35515), (70, 21309), (105, 14206), (210, 7103)]