30554810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{929}}^1$

素因数の和:983

約数の個数: 64

約数和(自身を含む): 67495680

約数和(自身を除く): 36940870

約数列:

[1, 2, 5, 10, 11, 13, 22, 23, 26, 46, 55, 65, 110, 115, 130, 143, 230, 253, 286, 299, 506, 598, 715, 929, 1265, 1430, 1495, 1858, 2530, 2990, 3289, 4645, 6578, 9290, 10219, 12077, 16445, 20438, 21367, 24154, 32890, 42734, 51095, 60385, 102190, 106835, 120770, 132847, 213670, 235037, 265694, 277771, 470074, 555542, 664235, 1175185, 1328470, 1388855, 2350370, 2777710, 3055481, 6110962, 15277405, 30554810]

約数ペア:

[(1, 30554810), (2, 15277405), (5, 6110962), (10, 3055481), (11, 2777710), (13, 2350370), (22, 1388855), (23, 1328470), (26, 1175185), (46, 664235), (55, 555542), (65, 470074), (110, 277771), (115, 265694), (130, 235037), (143, 213670), (230, 132847), (253, 120770), (286, 106835), (299, 102190), (506, 60385), (598, 51095), (715, 42734), (929, 32890), (1265, 24154), (1430, 21367), (1495, 20438), (1858, 16445), (2530, 12077), (2990, 10219), (3289, 9290), (4645, 6578)]