30696520

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{13007}}^1$

素因数の和:13077

約数の個数: 32

約数和(自身を含む): 70243200

約数和(自身を除く): 39546680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 13007, 26014, 52028, 65035, 104056, 130070, 260140, 520280, 767413, 1534826, 3069652, 3837065, 6139304, 7674130, 15348260, 30696520]

約数ペア:

[(1, 30696520), (2, 15348260), (4, 7674130), (5, 6139304), (8, 3837065), (10, 3069652), (20, 1534826), (40, 767413), (59, 520280), (118, 260140), (236, 130070), (295, 104056), (472, 65035), (590, 52028), (1180, 26014), (2360, 13007)]