315753990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{223939}}^1$

素因数の和:223996

約数の個数: 32

約数和(自身を含む): 773936640

約数和(自身を除く): 458182650

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 223939, 447878, 671817, 1119695, 1343634, 2239390, 3359085, 6718170, 10525133, 21050266, 31575399, 52625665, 63150798, 105251330, 157876995, 315753990]

約数ペア:

[(1, 315753990), (2, 157876995), (3, 105251330), (5, 63150798), (6, 52625665), (10, 31575399), (15, 21050266), (30, 10525133), (47, 6718170), (94, 3359085), (141, 2239390), (235, 1343634), (282, 1119695), (470, 671817), (705, 447878), (1410, 223939)]