4779990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{307}}^1$

素因数の和:493

約数の個数: 48

約数和(自身を含む): 12540528

約数和(自身を除く): 7760538

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 173, 307, 346, 519, 614, 865, 921, 1038, 1535, 1557, 1730, 1842, 2595, 2763, 3070, 3114, 4605, 5190, 5526, 7785, 9210, 13815, 15570, 27630, 53111, 106222, 159333, 265555, 318666, 477999, 531110, 796665, 955998, 1593330, 2389995, 4779990]

約数ペア:

[(1, 4779990), (2, 2389995), (3, 1593330), (5, 955998), (6, 796665), (9, 531110), (10, 477999), (15, 318666), (18, 265555), (30, 159333), (45, 106222), (90, 53111), (173, 27630), (307, 15570), (346, 13815), (519, 9210), (614, 7785), (865, 5526), (921, 5190), (1038, 4605), (1535, 3114), (1557, 3070), (1730, 2763), (1842, 2595)]