30215284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{409}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 61165440

約数和(自身を除く): 30950156

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 73, 92, 146, 253, 292, 409, 506, 803, 818, 1012, 1606, 1636, 1679, 3212, 3358, 4499, 6716, 8998, 9407, 17996, 18469, 18814, 29857, 36938, 37628, 59714, 73876, 103477, 119428, 206954, 328427, 413908, 656854, 686711, 1313708, 1373422, 2746844, 7553821, 15107642, 30215284]

約数ペア:

[(1, 30215284), (2, 15107642), (4, 7553821), (11, 2746844), (22, 1373422), (23, 1313708), (44, 686711), (46, 656854), (73, 413908), (92, 328427), (146, 206954), (253, 119428), (292, 103477), (409, 73876), (506, 59714), (803, 37628), (818, 36938), (1012, 29857), (1606, 18814), (1636, 18469), (1679, 17996), (3212, 9407), (3358, 8998), (4499, 6716)]