30988160

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{6917}}^1$

素因数の和:6943

約数の個数: 64

約数和(自身を含む): 84676320

約数和(自身を除く): 53688160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 6917, 13834, 27668, 34585, 48419, 55336, 69170, 96838, 110672, 138340, 193676, 221344, 242095, 276680, 387352, 442688, 484190, 553360, 774704, 885376, 968380, 1106720, 1549408, 1936760, 2213440, 3098816, 3873520, 4426880, 6197632, 7747040, 15494080, 30988160]

約数ペア:

[(1, 30988160), (2, 15494080), (4, 7747040), (5, 6197632), (7, 4426880), (8, 3873520), (10, 3098816), (14, 2213440), (16, 1936760), (20, 1549408), (28, 1106720), (32, 968380), (35, 885376), (40, 774704), (56, 553360), (64, 484190), (70, 442688), (80, 387352), (112, 276680), (128, 242095), (140, 221344), (160, 193676), (224, 138340), (280, 110672), (320, 96838), (448, 69170), (560, 55336), (640, 48419), (896, 34585), (1120, 27668), (2240, 13834), (4480, 6917)]