810030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:121

約数の個数: 64

約数和(自身を含む): 2193408

約数和(自身を除く): 1383378

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 67, 78, 93, 130, 134, 155, 186, 195, 201, 310, 335, 390, 402, 403, 465, 670, 806, 871, 930, 1005, 1209, 1742, 2010, 2015, 2077, 2418, 2613, 4030, 4154, 4355, 5226, 6045, 6231, 8710, 10385, 12090, 12462, 13065, 20770, 26130, 27001, 31155, 54002, 62310, 81003, 135005, 162006, 270010, 405015, 810030]

約数ペア:

[(1, 810030), (2, 405015), (3, 270010), (5, 162006), (6, 135005), (10, 81003), (13, 62310), (15, 54002), (26, 31155), (30, 27001), (31, 26130), (39, 20770), (62, 13065), (65, 12462), (67, 12090), (78, 10385), (93, 8710), (130, 6231), (134, 6045), (155, 5226), (186, 4355), (195, 4154), (201, 4030), (310, 2613), (335, 2418), (390, 2077), (402, 2015), (403, 2010), (465, 1742), (670, 1209), (806, 1005), (871, 930)]