2903770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:103

約数の個数: 64

約数和(自身を含む): 6220800

約数和(自身を除く): 3317030

約数列:

[1, 2, 5, 10, 17, 19, 29, 31, 34, 38, 58, 62, 85, 95, 145, 155, 170, 190, 290, 310, 323, 493, 527, 551, 589, 646, 899, 986, 1054, 1102, 1178, 1615, 1798, 2465, 2635, 2755, 2945, 3230, 4495, 4930, 5270, 5510, 5890, 8990, 9367, 10013, 15283, 17081, 18734, 20026, 30566, 34162, 46835, 50065, 76415, 85405, 93670, 100130, 152830, 170810, 290377, 580754, 1451885, 2903770]

約数ペア:

[(1, 2903770), (2, 1451885), (5, 580754), (10, 290377), (17, 170810), (19, 152830), (29, 100130), (31, 93670), (34, 85405), (38, 76415), (58, 50065), (62, 46835), (85, 34162), (95, 30566), (145, 20026), (155, 18734), (170, 17081), (190, 15283), (290, 10013), (310, 9367), (323, 8990), (493, 5890), (527, 5510), (551, 5270), (589, 4930), (646, 4495), (899, 3230), (986, 2945), (1054, 2755), (1102, 2635), (1178, 2465), (1615, 1798)]