30970750

素因数分解:

$2^1\times 5^3\times {\mathrm{43}}^2\times {\mathrm{67}}^1$

素因数の和:170

約数の個数: 48

約数和(自身を含む): 60242832

約数和(自身を除く): 29272082

約数列:

[1, 2, 5, 10, 25, 43, 50, 67, 86, 125, 134, 215, 250, 335, 430, 670, 1075, 1675, 1849, 2150, 2881, 3350, 3698, 5375, 5762, 8375, 9245, 10750, 14405, 16750, 18490, 28810, 46225, 72025, 92450, 123883, 144050, 231125, 247766, 360125, 462250, 619415, 720250, 1238830, 3097075, 6194150, 15485375, 30970750]

約数ペア:

[(1, 30970750), (2, 15485375), (5, 6194150), (10, 3097075), (25, 1238830), (43, 720250), (50, 619415), (67, 462250), (86, 360125), (125, 247766), (134, 231125), (215, 144050), (250, 123883), (335, 92450), (430, 72025), (670, 46225), (1075, 28810), (1675, 18490), (1849, 16750), (2150, 14405), (2881, 10750), (3350, 9245), (3698, 8375), (5375, 5762)]