389582010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{10331}}^1$

素因数の和:10763

約数の個数: 48

約数和(自身を含む): 1015428960

約数和(自身を除く): 625846950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 419, 838, 1257, 2095, 2514, 3771, 4190, 6285, 7542, 10331, 12570, 18855, 20662, 30993, 37710, 51655, 61986, 92979, 103310, 154965, 185958, 309930, 464895, 929790, 4328689, 8657378, 12986067, 21643445, 25972134, 38958201, 43286890, 64930335, 77916402, 129860670, 194791005, 389582010]

約数ペア:

[(1, 389582010), (2, 194791005), (3, 129860670), (5, 77916402), (6, 64930335), (9, 43286890), (10, 38958201), (15, 25972134), (18, 21643445), (30, 12986067), (45, 8657378), (90, 4328689), (419, 929790), (838, 464895), (1257, 309930), (2095, 185958), (2514, 154965), (3771, 103310), (4190, 92979), (6285, 61986), (7542, 51655), (10331, 37710), (12570, 30993), (18855, 20662)]