318816030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{709}}^1\times {\mathrm{1153}}^1$

素因数の和:1885

約数の個数: 64

約数和(自身を含む): 825894720

約数和(自身を除く): 507078690

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 709, 1153, 1418, 2127, 2306, 3459, 3545, 4254, 5765, 6918, 7090, 9217, 10635, 11530, 14989, 17295, 18434, 21270, 27651, 29978, 34590, 44967, 46085, 55302, 74945, 89934, 92170, 138255, 149890, 224835, 276510, 449670, 817477, 1634954, 2452431, 4087385, 4904862, 8174770, 10627201, 12262155, 21254402, 24524310, 31881603, 53136005, 63763206, 106272010, 159408015, 318816030]

約数ペア:

[(1, 318816030), (2, 159408015), (3, 106272010), (5, 63763206), (6, 53136005), (10, 31881603), (13, 24524310), (15, 21254402), (26, 12262155), (30, 10627201), (39, 8174770), (65, 4904862), (78, 4087385), (130, 2452431), (195, 1634954), (390, 817477), (709, 449670), (1153, 276510), (1418, 224835), (2127, 149890), (2306, 138255), (3459, 92170), (3545, 89934), (4254, 74945), (5765, 55302), (6918, 46085), (7090, 44967), (9217, 34590), (10635, 29978), (11530, 27651), (14989, 21270), (17295, 18434)]