1212030

素因数分解:

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

素因数の和:150

約数の個数: 48

約数和(自身を含む): 3281040

約数和(自身を除く): 2069010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 67, 90, 134, 135, 201, 270, 335, 402, 603, 670, 1005, 1206, 1809, 2010, 3015, 3618, 4489, 6030, 8978, 9045, 13467, 18090, 22445, 26934, 40401, 44890, 67335, 80802, 121203, 134670, 202005, 242406, 404010, 606015, 1212030]

約数ペア:

[(1, 1212030), (2, 606015), (3, 404010), (5, 242406), (6, 202005), (9, 134670), (10, 121203), (15, 80802), (18, 67335), (27, 44890), (30, 40401), (45, 26934), (54, 22445), (67, 18090), (90, 13467), (134, 9045), (135, 8978), (201, 6030), (270, 4489), (335, 3618), (402, 3015), (603, 2010), (670, 1809), (1005, 1206)]