30218274

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1553}}^1$

素因数の和:1631

約数の個数: 48

約数和(自身を含む): 69818112

約数和(自身を除く): 39599838

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 47, 69, 94, 138, 141, 207, 282, 414, 423, 846, 1081, 1553, 2162, 3106, 3243, 4659, 6486, 9318, 9729, 13977, 19458, 27954, 35719, 71438, 72991, 107157, 145982, 214314, 218973, 321471, 437946, 642942, 656919, 1313838, 1678793, 3357586, 5036379, 10072758, 15109137, 30218274]

約数ペア:

[(1, 30218274), (2, 15109137), (3, 10072758), (6, 5036379), (9, 3357586), (18, 1678793), (23, 1313838), (46, 656919), (47, 642942), (69, 437946), (94, 321471), (138, 218973), (141, 214314), (207, 145982), (282, 107157), (414, 72991), (423, 71438), (846, 35719), (1081, 27954), (1553, 19458), (2162, 13977), (3106, 9729), (3243, 9318), (4659, 6486)]