30650364

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:299

約数の個数: 72

約数和(自身を含む): 79999920

約数和(自身を除く): 49349556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 107, 109, 146, 214, 218, 219, 292, 321, 327, 428, 436, 438, 642, 654, 657, 876, 963, 981, 1284, 1308, 1314, 1926, 1962, 2628, 3852, 3924, 7811, 7957, 11663, 15622, 15914, 23326, 23433, 23871, 31244, 31828, 34989, 46652, 46866, 47742, 69978, 70299, 71613, 93732, 95484, 104967, 139956, 140598, 143226, 209934, 281196, 286452, 419868, 851399, 1702798, 2554197, 3405596, 5108394, 7662591, 10216788, 15325182, 30650364]

約数ペア:

[(1, 30650364), (2, 15325182), (3, 10216788), (4, 7662591), (6, 5108394), (9, 3405596), (12, 2554197), (18, 1702798), (36, 851399), (73, 419868), (107, 286452), (109, 281196), (146, 209934), (214, 143226), (218, 140598), (219, 139956), (292, 104967), (321, 95484), (327, 93732), (428, 71613), (436, 70299), (438, 69978), (642, 47742), (654, 46866), (657, 46652), (876, 34989), (963, 31828), (981, 31244), (1284, 23871), (1308, 23433), (1314, 23326), (1926, 15914), (1962, 15622), (2628, 11663), (3852, 7957), (3924, 7811)]