30998656

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{1433}}^1$

素因数の和:1473

約数の個数: 48

約数和(自身を含む): 66917610

約数和(自身を除く): 35918954

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 338, 416, 676, 832, 1352, 1433, 1664, 2704, 2866, 5408, 5732, 10816, 11464, 18629, 21632, 22928, 37258, 45856, 74516, 91712, 149032, 183424, 242177, 298064, 484354, 596128, 968708, 1192256, 1937416, 2384512, 3874832, 7749664, 15499328, 30998656]

約数ペア:

[(1, 30998656), (2, 15499328), (4, 7749664), (8, 3874832), (13, 2384512), (16, 1937416), (26, 1192256), (32, 968708), (52, 596128), (64, 484354), (104, 298064), (128, 242177), (169, 183424), (208, 149032), (338, 91712), (416, 74516), (676, 45856), (832, 37258), (1352, 22928), (1433, 21632), (1664, 18629), (2704, 11464), (2866, 10816), (5408, 5732)]