30905498

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{20147}}^1$

素因数の和:20221

約数の個数: 16

約数和(自身を含む): 50772960

約数和(自身を除く): 19867462

約数列:

[1, 2, 13, 26, 59, 118, 767, 1534, 20147, 40294, 261911, 523822, 1188673, 2377346, 15452749, 30905498]

約数ペア:

[(1, 30905498), (2, 15452749), (13, 2377346), (26, 1188673), (59, 523822), (118, 261911), (767, 40294), (1534, 20147)]