30144888

素因数分解:

$2^3\times 3^2\times {\mathrm{613}}^1\times {\mathrm{683}}^1$

素因数の和:1308

約数の個数: 48

約数和(自身を含む): 81895320

約数和(自身を除く): 51750432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 613, 683, 1226, 1366, 1839, 2049, 2452, 2732, 3678, 4098, 4904, 5464, 5517, 6147, 7356, 8196, 11034, 12294, 14712, 16392, 22068, 24588, 44136, 49176, 418679, 837358, 1256037, 1674716, 2512074, 3349432, 3768111, 5024148, 7536222, 10048296, 15072444, 30144888]

約数ペア:

[(1, 30144888), (2, 15072444), (3, 10048296), (4, 7536222), (6, 5024148), (8, 3768111), (9, 3349432), (12, 2512074), (18, 1674716), (24, 1256037), (36, 837358), (72, 418679), (613, 49176), (683, 44136), (1226, 24588), (1366, 22068), (1839, 16392), (2049, 14712), (2452, 12294), (2732, 11034), (3678, 8196), (4098, 7356), (4904, 6147), (5464, 5517)]