30925215

素因数分解:

$3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{3257}}^1$

素因数の和:3479

約数の個数: 24

約数和(自身を含む): 53874288

約数和(自身を除く): 22949073

約数列:

[1, 3, 5, 9, 15, 45, 211, 633, 1055, 1899, 3165, 3257, 9495, 9771, 16285, 29313, 48855, 146565, 687227, 2061681, 3436135, 6185043, 10308405, 30925215]

約数ペア:

[(1, 30925215), (3, 10308405), (5, 6185043), (9, 3436135), (15, 2061681), (45, 687227), (211, 146565), (633, 48855), (1055, 29313), (1899, 16285), (3165, 9771), (3257, 9495)]