30021678

素因数分解:

$2^1\times 3^6\times {\mathrm{59}}^1\times {\mathrm{349}}^1$

素因数の和:428

約数の個数: 56

約数和(自身を含む): 68859000

約数和(自身を除く): 38837322

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 59, 81, 118, 162, 177, 243, 349, 354, 486, 531, 698, 729, 1047, 1062, 1458, 1593, 2094, 3141, 3186, 4779, 6282, 9423, 9558, 14337, 18846, 20591, 28269, 28674, 41182, 43011, 56538, 61773, 84807, 86022, 123546, 169614, 185319, 254421, 370638, 508842, 555957, 1111914, 1667871, 3335742, 5003613, 10007226, 15010839, 30021678]

約数ペア:

[(1, 30021678), (2, 15010839), (3, 10007226), (6, 5003613), (9, 3335742), (18, 1667871), (27, 1111914), (54, 555957), (59, 508842), (81, 370638), (118, 254421), (162, 185319), (177, 169614), (243, 123546), (349, 86022), (354, 84807), (486, 61773), (531, 56538), (698, 43011), (729, 41182), (1047, 28674), (1062, 28269), (1458, 20591), (1593, 18846), (2094, 14337), (3141, 9558), (3186, 9423), (4779, 6282)]