29970148

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{421}}^1$

素因数の和:512

約数の個数: 36

約数和(自身を含む): 58187892

約数和(自身を除く): 28217744

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 421, 481, 842, 962, 1369, 1684, 1924, 2738, 5473, 5476, 10946, 15577, 17797, 21892, 31154, 35594, 62308, 71188, 202501, 405002, 576349, 810004, 1152698, 2305396, 7492537, 14985074, 29970148]

約数ペア:

[(1, 29970148), (2, 14985074), (4, 7492537), (13, 2305396), (26, 1152698), (37, 810004), (52, 576349), (74, 405002), (148, 202501), (421, 71188), (481, 62308), (842, 35594), (962, 31154), (1369, 21892), (1684, 17797), (1924, 15577), (2738, 10946), (5473, 5476)]