30915918

素因数分解:

$2^1\times 3^5\times {\mathrm{11}}^1\times {\mathrm{5783}}^1$

素因数の和:5811

約数の個数: 48

約数和(自身を含む): 75793536

約数和(自身を除く): 44877618

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 162, 198, 243, 297, 486, 594, 891, 1782, 2673, 5346, 5783, 11566, 17349, 34698, 52047, 63613, 104094, 127226, 156141, 190839, 312282, 381678, 468423, 572517, 936846, 1145034, 1405269, 1717551, 2810538, 3435102, 5152653, 10305306, 15457959, 30915918]

約数ペア:

[(1, 30915918), (2, 15457959), (3, 10305306), (6, 5152653), (9, 3435102), (11, 2810538), (18, 1717551), (22, 1405269), (27, 1145034), (33, 936846), (54, 572517), (66, 468423), (81, 381678), (99, 312282), (162, 190839), (198, 156141), (243, 127226), (297, 104094), (486, 63613), (594, 52047), (891, 34698), (1782, 17349), (2673, 11566), (5346, 5783)]