30190132820

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{230213}}^1$

素因数の和:230384

約数の個数: 48

約数和(自身を含む): 64975599360

約数和(自身を除く): 34785466540

約数列:

[1, 2, 4, 5, 10, 20, 79, 83, 158, 166, 316, 332, 395, 415, 790, 830, 1580, 1660, 6557, 13114, 26228, 32785, 65570, 131140, 230213, 460426, 920852, 1151065, 2302130, 4604260, 18186827, 19107679, 36373654, 38215358, 72747308, 76430716, 90934135, 95538395, 181868270, 191076790, 363736540, 382153580, 1509506641, 3019013282, 6038026564, 7547533205, 15095066410, 30190132820]

約数ペア:

[(1, 30190132820), (2, 15095066410), (4, 7547533205), (5, 6038026564), (10, 3019013282), (20, 1509506641), (79, 382153580), (83, 363736540), (158, 191076790), (166, 181868270), (316, 95538395), (332, 90934135), (395, 76430716), (415, 72747308), (790, 38215358), (830, 36373654), (1580, 19107679), (1660, 18186827), (6557, 4604260), (13114, 2302130), (26228, 1151065), (32785, 920852), (65570, 460426), (131140, 230213)]