29879874

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:312

約数の個数: 64

約数和(自身を含む): 69281280

約数和(自身を除く): 39401406

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 61, 94, 122, 141, 183, 193, 282, 366, 386, 423, 549, 579, 846, 1098, 1158, 1269, 1647, 1737, 2538, 2867, 3294, 3474, 5211, 5734, 8601, 9071, 10422, 11773, 17202, 18142, 23546, 25803, 27213, 35319, 51606, 54426, 70638, 77409, 81639, 105957, 154818, 163278, 211914, 244917, 317871, 489834, 553331, 635742, 1106662, 1659993, 3319986, 4979979, 9959958, 14939937, 29879874]

約数ペア:

[(1, 29879874), (2, 14939937), (3, 9959958), (6, 4979979), (9, 3319986), (18, 1659993), (27, 1106662), (47, 635742), (54, 553331), (61, 489834), (94, 317871), (122, 244917), (141, 211914), (183, 163278), (193, 154818), (282, 105957), (366, 81639), (386, 77409), (423, 70638), (549, 54426), (579, 51606), (846, 35319), (1098, 27213), (1158, 25803), (1269, 23546), (1647, 18142), (1737, 17202), (2538, 11773), (2867, 10422), (3294, 9071), (3474, 8601), (5211, 5734)]