29560020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{70381}}^1$

素因数の和:70400

約数の個数: 48

約数和(自身を含む): 94593408

約数和(自身を除く): 65033388

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 70381, 140762, 211143, 281524, 351905, 422286, 492667, 703810, 844572, 985334, 1055715, 1407620, 1478001, 1970668, 2111430, 2463335, 2956002, 4222860, 4926670, 5912004, 7390005, 9853340, 14780010, 29560020]

約数ペア:

[(1, 29560020), (2, 14780010), (3, 9853340), (4, 7390005), (5, 5912004), (6, 4926670), (7, 4222860), (10, 2956002), (12, 2463335), (14, 2111430), (15, 1970668), (20, 1478001), (21, 1407620), (28, 1055715), (30, 985334), (35, 844572), (42, 703810), (60, 492667), (70, 422286), (84, 351905), (105, 281524), (140, 211143), (210, 140762), (420, 70381)]