289479930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{116257}}^1$

素因数の和:116350

約数の個数: 32

約数和(自身を含む): 703128384

約数和(自身を除く): 413648454

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 415, 498, 830, 1245, 2490, 116257, 232514, 348771, 581285, 697542, 1162570, 1743855, 3487710, 9649331, 19298662, 28947993, 48246655, 57895986, 96493310, 144739965, 289479930]

約数ペア:

[(1, 289479930), (2, 144739965), (3, 96493310), (5, 57895986), (6, 48246655), (10, 28947993), (15, 19298662), (30, 9649331), (83, 3487710), (166, 1743855), (249, 1162570), (415, 697542), (498, 581285), (830, 348771), (1245, 232514), (2490, 116257)]