30462210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{439}}^1$

素因数の和:712

約数の個数: 64

約数和(自身を含む): 81734400

約数和(自身を除く): 51272190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 257, 270, 439, 514, 771, 878, 1285, 1317, 1542, 2195, 2313, 2570, 2634, 3855, 3951, 4390, 4626, 6585, 6939, 7710, 7902, 11565, 11853, 13170, 13878, 19755, 23130, 23706, 34695, 39510, 59265, 69390, 112823, 118530, 225646, 338469, 564115, 676938, 1015407, 1128230, 1692345, 2030814, 3046221, 3384690, 5077035, 6092442, 10154070, 15231105, 30462210]

約数ペア:

[(1, 30462210), (2, 15231105), (3, 10154070), (5, 6092442), (6, 5077035), (9, 3384690), (10, 3046221), (15, 2030814), (18, 1692345), (27, 1128230), (30, 1015407), (45, 676938), (54, 564115), (90, 338469), (135, 225646), (257, 118530), (270, 112823), (439, 69390), (514, 59265), (771, 39510), (878, 34695), (1285, 23706), (1317, 23130), (1542, 19755), (2195, 13878), (2313, 13170), (2570, 11853), (2634, 11565), (3855, 7902), (3951, 7710), (4390, 6939), (4626, 6585)]