30021156

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1613}}^1$

素因数の和:1681

約数の個数: 72

約数和(自身を含む): 84599424

約数和(自身を除く): 54578268

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 47, 66, 94, 99, 132, 141, 188, 198, 282, 396, 423, 517, 564, 846, 1034, 1551, 1613, 1692, 2068, 3102, 3226, 4653, 4839, 6204, 6452, 9306, 9678, 14517, 17743, 18612, 19356, 29034, 35486, 53229, 58068, 70972, 75811, 106458, 151622, 159687, 212916, 227433, 303244, 319374, 454866, 638748, 682299, 833921, 909732, 1364598, 1667842, 2501763, 2729196, 3335684, 5003526, 7505289, 10007052, 15010578, 30021156]

約数ペア:

[(1, 30021156), (2, 15010578), (3, 10007052), (4, 7505289), (6, 5003526), (9, 3335684), (11, 2729196), (12, 2501763), (18, 1667842), (22, 1364598), (33, 909732), (36, 833921), (44, 682299), (47, 638748), (66, 454866), (94, 319374), (99, 303244), (132, 227433), (141, 212916), (188, 159687), (198, 151622), (282, 106458), (396, 75811), (423, 70972), (517, 58068), (564, 53229), (846, 35486), (1034, 29034), (1551, 19356), (1613, 18612), (1692, 17743), (2068, 14517), (3102, 9678), (3226, 9306), (4653, 6452), (4839, 6204)]