30784754

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15377}}^1$

素因数の和:15410

約数の個数: 32

約数和(自身を含む): 62004096

約数和(自身を除く): 31219342

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 15377, 30754, 107639, 169147, 199901, 215278, 338294, 399802, 1184029, 1399307, 2198911, 2368058, 2798614, 4397822, 15392377, 30784754]

約数ペア:

[(1, 30784754), (2, 15392377), (7, 4397822), (11, 2798614), (13, 2368058), (14, 2198911), (22, 1399307), (26, 1184029), (77, 399802), (91, 338294), (143, 215278), (154, 199901), (182, 169147), (286, 107639), (1001, 30754), (2002, 15377)]