13805460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{76697}}^1$

素因数の和:76712

約数の個数: 36

約数和(自身を含む): 41877108

約数和(自身を除く): 28071648

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 76697, 153394, 230091, 306788, 383485, 460182, 690273, 766970, 920364, 1150455, 1380546, 1533940, 2300910, 2761092, 3451365, 4601820, 6902730, 13805460]

約数ペア:

[(1, 13805460), (2, 6902730), (3, 4601820), (4, 3451365), (5, 2761092), (6, 2300910), (9, 1533940), (10, 1380546), (12, 1150455), (15, 920364), (18, 766970), (20, 690273), (30, 460182), (36, 383485), (45, 306788), (60, 230091), (90, 153394), (180, 76697)]