25124130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16421}}^1$

素因数の和:16451

約数の個数: 48

約数和(自身を含む): 69169464

約数和(自身を除く): 44045334

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 16421, 32842, 49263, 82105, 98526, 147789, 164210, 246315, 279157, 295578, 492630, 558314, 738945, 837471, 1395785, 1477890, 1674942, 2512413, 2791570, 4187355, 5024826, 8374710, 12562065, 25124130]

約数ペア:

[(1, 25124130), (2, 12562065), (3, 8374710), (5, 5024826), (6, 4187355), (9, 2791570), (10, 2512413), (15, 1674942), (17, 1477890), (18, 1395785), (30, 837471), (34, 738945), (45, 558314), (51, 492630), (85, 295578), (90, 279157), (102, 246315), (153, 164210), (170, 147789), (255, 98526), (306, 82105), (510, 49263), (765, 32842), (1530, 16421)]