208439430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{20023}}^1$

素因数の和:20380

約数の個数: 32

約数和(自身を含む): 501721344

約数和(自身を除く): 293281914

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 347, 694, 1041, 1735, 2082, 3470, 5205, 10410, 20023, 40046, 60069, 100115, 120138, 200230, 300345, 600690, 6947981, 13895962, 20843943, 34739905, 41687886, 69479810, 104219715, 208439430]

約数ペア:

[(1, 208439430), (2, 104219715), (3, 69479810), (5, 41687886), (6, 34739905), (10, 20843943), (15, 13895962), (30, 6947981), (347, 600690), (694, 300345), (1041, 200230), (1735, 120138), (2082, 100115), (3470, 60069), (5205, 40046), (10410, 20023)]