30407715

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{881}}^1$

素因数の和:964

約数の個数: 48

約数和(自身を含む): 57788640

約数和(自身を除く): 27380925

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 59, 65, 117, 177, 195, 295, 531, 585, 767, 881, 885, 2301, 2643, 2655, 3835, 4405, 6903, 7929, 11453, 11505, 13215, 34359, 34515, 39645, 51979, 57265, 103077, 155937, 171795, 259895, 467811, 515385, 675727, 779685, 2027181, 2339055, 3378635, 6081543, 10135905, 30407715]

約数ペア:

[(1, 30407715), (3, 10135905), (5, 6081543), (9, 3378635), (13, 2339055), (15, 2027181), (39, 779685), (45, 675727), (59, 515385), (65, 467811), (117, 259895), (177, 171795), (195, 155937), (295, 103077), (531, 57265), (585, 51979), (767, 39645), (881, 34515), (885, 34359), (2301, 13215), (2643, 11505), (2655, 11453), (3835, 7929), (4405, 6903)]