30656480

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6607}}^1$

素因数の和:6651

約数の個数: 48

約数和(自身を含む): 74934720

約数和(自身を除く): 44278240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 4640, 6607, 13214, 26428, 33035, 52856, 66070, 105712, 132140, 191603, 211424, 264280, 383206, 528560, 766412, 958015, 1057120, 1532824, 1916030, 3065648, 3832060, 6131296, 7664120, 15328240, 30656480]

約数ペア:

[(1, 30656480), (2, 15328240), (4, 7664120), (5, 6131296), (8, 3832060), (10, 3065648), (16, 1916030), (20, 1532824), (29, 1057120), (32, 958015), (40, 766412), (58, 528560), (80, 383206), (116, 264280), (145, 211424), (160, 191603), (232, 132140), (290, 105712), (464, 66070), (580, 52856), (928, 33035), (1160, 26428), (2320, 13214), (4640, 6607)]