28991641410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{5280809}}^1$

素因数の和:5280883

約数の個数: 48

約数和(自身を含む): 76613991480

約数和(自身を除く): 47622350070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 5490, 5280809, 10561618, 15842427, 26404045, 31684854, 47527281, 52808090, 79212135, 95054562, 158424270, 237636405, 322129349, 475272810, 644258698, 966388047, 1610646745, 1932776094, 2899164141, 3221293490, 4831940235, 5798328282, 9663880470, 14495820705, 28991641410]

約数ペア:

[(1, 28991641410), (2, 14495820705), (3, 9663880470), (5, 5798328282), (6, 4831940235), (9, 3221293490), (10, 2899164141), (15, 1932776094), (18, 1610646745), (30, 966388047), (45, 644258698), (61, 475272810), (90, 322129349), (122, 237636405), (183, 158424270), (305, 95054562), (366, 79212135), (549, 52808090), (610, 47527281), (915, 31684854), (1098, 26404045), (1830, 15842427), (2745, 10561618), (5490, 5280809)]