30649440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{63853}}^1$

素因数の和:63871

約数の個数: 48

約数和(自身を含む): 96547248

約数和(自身を除く): 65897808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 63853, 127706, 191559, 255412, 319265, 383118, 510824, 638530, 766236, 957795, 1021648, 1277060, 1532472, 1915590, 2043296, 2554120, 3064944, 3831180, 5108240, 6129888, 7662360, 10216480, 15324720, 30649440]

約数ペア:

[(1, 30649440), (2, 15324720), (3, 10216480), (4, 7662360), (5, 6129888), (6, 5108240), (8, 3831180), (10, 3064944), (12, 2554120), (15, 2043296), (16, 1915590), (20, 1532472), (24, 1277060), (30, 1021648), (32, 957795), (40, 766236), (48, 638530), (60, 510824), (80, 383118), (96, 319265), (120, 255412), (160, 191559), (240, 127706), (480, 63853)]