30872435

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{953}}^1$

素因数の和:1019

約数の個数: 32

約数和(自身を含む): 43960320

約数和(自身を除く): 13087885

約数列:

[1, 5, 11, 19, 31, 55, 95, 155, 209, 341, 589, 953, 1045, 1705, 2945, 4765, 6479, 10483, 18107, 29543, 32395, 52415, 90535, 147715, 199177, 324973, 561317, 995885, 1624865, 2806585, 6174487, 30872435]

約数ペア:

[(1, 30872435), (5, 6174487), (11, 2806585), (19, 1624865), (31, 995885), (55, 561317), (95, 324973), (155, 199177), (209, 147715), (341, 90535), (589, 52415), (953, 32395), (1045, 29543), (1705, 18107), (2945, 10483), (4765, 6479)]