30534380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2897}}^1$

素因数の和:2954

約数の個数: 48

約数和(自身を含む): 70108416

約数和(自身を除く): 39574036

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 527, 620, 1054, 2108, 2635, 2897, 5270, 5794, 10540, 11588, 14485, 28970, 49249, 57940, 89807, 98498, 179614, 196996, 246245, 359228, 449035, 492490, 898070, 984980, 1526719, 1796140, 3053438, 6106876, 7633595, 15267190, 30534380]

約数ペア:

[(1, 30534380), (2, 15267190), (4, 7633595), (5, 6106876), (10, 3053438), (17, 1796140), (20, 1526719), (31, 984980), (34, 898070), (62, 492490), (68, 449035), (85, 359228), (124, 246245), (155, 196996), (170, 179614), (310, 98498), (340, 89807), (527, 57940), (620, 49249), (1054, 28970), (2108, 14485), (2635, 11588), (2897, 10540), (5270, 5794)]