30244620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{673}}^1$

素因数の和:799

約数の個数: 96

約数和(自身を含む): 97832448

約数和(自身を除く): 67587828

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 107, 140, 210, 214, 321, 420, 428, 535, 642, 673, 749, 1070, 1284, 1346, 1498, 1605, 2019, 2140, 2247, 2692, 2996, 3210, 3365, 3745, 4038, 4494, 4711, 6420, 6730, 7490, 8076, 8988, 9422, 10095, 11235, 13460, 14133, 14980, 18844, 20190, 22470, 23555, 28266, 40380, 44940, 47110, 56532, 70665, 72011, 94220, 141330, 144022, 216033, 282660, 288044, 360055, 432066, 504077, 720110, 864132, 1008154, 1080165, 1440220, 1512231, 2016308, 2160330, 2520385, 3024462, 4320660, 5040770, 6048924, 7561155, 10081540, 15122310, 30244620]

約数ペア:

[(1, 30244620), (2, 15122310), (3, 10081540), (4, 7561155), (5, 6048924), (6, 5040770), (7, 4320660), (10, 3024462), (12, 2520385), (14, 2160330), (15, 2016308), (20, 1512231), (21, 1440220), (28, 1080165), (30, 1008154), (35, 864132), (42, 720110), (60, 504077), (70, 432066), (84, 360055), (105, 288044), (107, 282660), (140, 216033), (210, 144022), (214, 141330), (321, 94220), (420, 72011), (428, 70665), (535, 56532), (642, 47110), (673, 44940), (749, 40380), (1070, 28266), (1284, 23555), (1346, 22470), (1498, 20190), (1605, 18844), (2019, 14980), (2140, 14133), (2247, 13460), (2692, 11235), (2996, 10095), (3210, 9422), (3365, 8988), (3745, 8076), (4038, 7490), (4494, 6730), (4711, 6420)]