30954586

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1187}}^1$

素因数の和:1278

約数の個数: 32

約数和(自身を含む): 53887680

約数和(自身を除く): 22933094

約数列:

[1, 2, 13, 17, 26, 34, 59, 118, 221, 442, 767, 1003, 1187, 1534, 2006, 2374, 13039, 15431, 20179, 26078, 30862, 40358, 70033, 140066, 262327, 524654, 910429, 1190561, 1820858, 2381122, 15477293, 30954586]

約数ペア:

[(1, 30954586), (2, 15477293), (13, 2381122), (17, 1820858), (26, 1190561), (34, 910429), (59, 524654), (118, 262327), (221, 140066), (442, 70033), (767, 40358), (1003, 30862), (1187, 26078), (1534, 20179), (2006, 15431), (2374, 13039)]