7845030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1301}}^1$

素因数の和:1381

約数の個数: 48

約数和(自身を含む): 20717424

約数和(自身を除く): 12872394

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 67, 90, 134, 201, 335, 402, 603, 670, 1005, 1206, 1301, 2010, 2602, 3015, 3903, 6030, 6505, 7806, 11709, 13010, 19515, 23418, 39030, 58545, 87167, 117090, 174334, 261501, 435835, 523002, 784503, 871670, 1307505, 1569006, 2615010, 3922515, 7845030]

約数ペア:

[(1, 7845030), (2, 3922515), (3, 2615010), (5, 1569006), (6, 1307505), (9, 871670), (10, 784503), (15, 523002), (18, 435835), (30, 261501), (45, 174334), (67, 117090), (90, 87167), (134, 58545), (201, 39030), (335, 23418), (402, 19515), (603, 13010), (670, 11709), (1005, 7806), (1206, 6505), (1301, 6030), (2010, 3903), (2602, 3015)]