30513080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{58679}}^1$

素因数の和:58703

約数の個数: 32

約数和(自身を含む): 73936800

約数和(自身を除く): 43423720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 58679, 117358, 234716, 293395, 469432, 586790, 762827, 1173580, 1525654, 2347160, 3051308, 3814135, 6102616, 7628270, 15256540, 30513080]

約数ペア:

[(1, 30513080), (2, 15256540), (4, 7628270), (5, 6102616), (8, 3814135), (10, 3051308), (13, 2347160), (20, 1525654), (26, 1173580), (40, 762827), (52, 586790), (65, 469432), (104, 293395), (130, 234716), (260, 117358), (520, 58679)]