30278204

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:494

約数の個数: 48

約数和(自身を含む): 60933600

約数和(自身を除く): 30655396

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 61, 116, 122, 244, 319, 389, 638, 671, 778, 1276, 1342, 1556, 1769, 2684, 3538, 4279, 7076, 8558, 11281, 17116, 19459, 22562, 23729, 38918, 45124, 47458, 77836, 94916, 124091, 248182, 261019, 496364, 522038, 688141, 1044076, 1376282, 2752564, 7569551, 15139102, 30278204]

約数ペア:

[(1, 30278204), (2, 15139102), (4, 7569551), (11, 2752564), (22, 1376282), (29, 1044076), (44, 688141), (58, 522038), (61, 496364), (116, 261019), (122, 248182), (244, 124091), (319, 94916), (389, 77836), (638, 47458), (671, 45124), (778, 38918), (1276, 23729), (1342, 22562), (1556, 19459), (1769, 17116), (2684, 11281), (3538, 8558), (4279, 7076)]