290421930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1\times {\mathrm{733}}^1$

素因数の和:1071

約数の個数: 64

約数和(自身を含む): 715350528

約数和(自身を除く): 424928598

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 281, 282, 470, 562, 705, 733, 843, 1405, 1410, 1466, 1686, 2199, 2810, 3665, 4215, 4398, 7330, 8430, 10995, 13207, 21990, 26414, 34451, 39621, 66035, 68902, 79242, 103353, 132070, 172255, 198105, 205973, 206706, 344510, 396210, 411946, 516765, 617919, 1029865, 1033530, 1235838, 2059730, 3089595, 6179190, 9680731, 19361462, 29042193, 48403655, 58084386, 96807310, 145210965, 290421930]

約数ペア:

[(1, 290421930), (2, 145210965), (3, 96807310), (5, 58084386), (6, 48403655), (10, 29042193), (15, 19361462), (30, 9680731), (47, 6179190), (94, 3089595), (141, 2059730), (235, 1235838), (281, 1033530), (282, 1029865), (470, 617919), (562, 516765), (705, 411946), (733, 396210), (843, 344510), (1405, 206706), (1410, 205973), (1466, 198105), (1686, 172255), (2199, 132070), (2810, 103353), (3665, 79242), (4215, 68902), (4398, 66035), (7330, 39621), (8430, 34451), (10995, 26414), (13207, 21990)]