30628208

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:322

約数の個数: 60

約数和(自身を含む): 65897568

約数和(自身を除く): 35269360

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 94, 104, 169, 188, 208, 241, 338, 376, 482, 611, 676, 752, 964, 1222, 1352, 1928, 2444, 2704, 3133, 3856, 4888, 6266, 7943, 9776, 11327, 12532, 15886, 22654, 25064, 31772, 40729, 45308, 50128, 63544, 81458, 90616, 127088, 147251, 162916, 181232, 294502, 325832, 589004, 651664, 1178008, 1914263, 2356016, 3828526, 7657052, 15314104, 30628208]

約数ペア:

[(1, 30628208), (2, 15314104), (4, 7657052), (8, 3828526), (13, 2356016), (16, 1914263), (26, 1178008), (47, 651664), (52, 589004), (94, 325832), (104, 294502), (169, 181232), (188, 162916), (208, 147251), (241, 127088), (338, 90616), (376, 81458), (482, 63544), (611, 50128), (676, 45308), (752, 40729), (964, 31772), (1222, 25064), (1352, 22654), (1928, 15886), (2444, 12532), (2704, 11327), (3133, 9776), (3856, 7943), (4888, 6266)]