30148554

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:523

約数の個数: 48

約数和(自身を含む): 65836800

約数和(自身を除く): 35688246

約数列:

[1, 2, 3, 6, 19, 31, 38, 57, 62, 93, 114, 186, 361, 449, 589, 722, 898, 1083, 1178, 1347, 1767, 2166, 2694, 3534, 8531, 11191, 13919, 17062, 22382, 25593, 27838, 33573, 41757, 51186, 67146, 83514, 162089, 264461, 324178, 486267, 528922, 793383, 972534, 1586766, 5024759, 10049518, 15074277, 30148554]

約数ペア:

[(1, 30148554), (2, 15074277), (3, 10049518), (6, 5024759), (19, 1586766), (31, 972534), (38, 793383), (57, 528922), (62, 486267), (93, 324178), (114, 264461), (186, 162089), (361, 83514), (449, 67146), (589, 51186), (722, 41757), (898, 33573), (1083, 27838), (1178, 25593), (1347, 22382), (1767, 17062), (2166, 13919), (2694, 11191), (3534, 8531)]