30683880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{28411}}^1$

素因数の和:28431

約数の個数: 64

約数和(自身を含む): 102283200

約数和(自身を除く): 71599320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 28411, 56822, 85233, 113644, 142055, 170466, 227288, 255699, 284110, 340932, 426165, 511398, 568220, 681864, 767097, 852330, 1022796, 1136440, 1278495, 1534194, 1704660, 2045592, 2556990, 3068388, 3409320, 3835485, 5113980, 6136776, 7670970, 10227960, 15341940, 30683880]

約数ペア:

[(1, 30683880), (2, 15341940), (3, 10227960), (4, 7670970), (5, 6136776), (6, 5113980), (8, 3835485), (9, 3409320), (10, 3068388), (12, 2556990), (15, 2045592), (18, 1704660), (20, 1534194), (24, 1278495), (27, 1136440), (30, 1022796), (36, 852330), (40, 767097), (45, 681864), (54, 568220), (60, 511398), (72, 426165), (90, 340932), (108, 284110), (120, 255699), (135, 227288), (180, 170466), (216, 142055), (270, 113644), (360, 85233), (540, 56822), (1080, 28411)]