30170478

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{373}}^1$

素因数の和:469

約数の個数: 64

約数和(自身を含む): 70120512

約数和(自身を除く): 39950034

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 61, 78, 102, 122, 183, 221, 366, 373, 442, 663, 746, 793, 1037, 1119, 1326, 1586, 2074, 2238, 2379, 3111, 4758, 4849, 6222, 6341, 9698, 12682, 13481, 14547, 19023, 22753, 26962, 29094, 38046, 40443, 45506, 68259, 80886, 82433, 136518, 164866, 247299, 295789, 386801, 494598, 591578, 773602, 887367, 1160403, 1774734, 2320806, 5028413, 10056826, 15085239, 30170478]

約数ペア:

[(1, 30170478), (2, 15085239), (3, 10056826), (6, 5028413), (13, 2320806), (17, 1774734), (26, 1160403), (34, 887367), (39, 773602), (51, 591578), (61, 494598), (78, 386801), (102, 295789), (122, 247299), (183, 164866), (221, 136518), (366, 82433), (373, 80886), (442, 68259), (663, 45506), (746, 40443), (793, 38046), (1037, 29094), (1119, 26962), (1326, 22753), (1586, 19023), (2074, 14547), (2238, 13481), (2379, 12682), (3111, 9698), (4758, 6341), (4849, 6222)]