30257916

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2657}}^1$

素因数の和:2750

約数の個数: 48

約数和(自身を含む): 77103264

約数和(自身を除く): 46845348

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 73, 78, 146, 156, 219, 292, 438, 876, 949, 1898, 2657, 2847, 3796, 5314, 5694, 7971, 10628, 11388, 15942, 31884, 34541, 69082, 103623, 138164, 193961, 207246, 387922, 414492, 581883, 775844, 1163766, 2327532, 2521493, 5042986, 7564479, 10085972, 15128958, 30257916]

約数ペア:

[(1, 30257916), (2, 15128958), (3, 10085972), (4, 7564479), (6, 5042986), (12, 2521493), (13, 2327532), (26, 1163766), (39, 775844), (52, 581883), (73, 414492), (78, 387922), (146, 207246), (156, 193961), (219, 138164), (292, 103623), (438, 69082), (876, 34541), (949, 31884), (1898, 15942), (2657, 11388), (2847, 10628), (3796, 7971), (5314, 5694)]