30741060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1381}}^1$

素因数の和:1453

約数の個数: 96

約数和(自身を含む): 100300032

約数和(自身を除く): 69558972

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 53, 60, 70, 84, 105, 106, 140, 159, 210, 212, 265, 318, 371, 420, 530, 636, 742, 795, 1060, 1113, 1381, 1484, 1590, 1855, 2226, 2762, 3180, 3710, 4143, 4452, 5524, 5565, 6905, 7420, 8286, 9667, 11130, 13810, 16572, 19334, 20715, 22260, 27620, 29001, 38668, 41430, 48335, 58002, 73193, 82860, 96670, 116004, 145005, 146386, 193340, 219579, 290010, 292772, 365965, 439158, 512351, 580020, 731930, 878316, 1024702, 1097895, 1463860, 1537053, 2049404, 2195790, 2561755, 3074106, 4391580, 5123510, 6148212, 7685265, 10247020, 15370530, 30741060]

約数ペア:

[(1, 30741060), (2, 15370530), (3, 10247020), (4, 7685265), (5, 6148212), (6, 5123510), (7, 4391580), (10, 3074106), (12, 2561755), (14, 2195790), (15, 2049404), (20, 1537053), (21, 1463860), (28, 1097895), (30, 1024702), (35, 878316), (42, 731930), (53, 580020), (60, 512351), (70, 439158), (84, 365965), (105, 292772), (106, 290010), (140, 219579), (159, 193340), (210, 146386), (212, 145005), (265, 116004), (318, 96670), (371, 82860), (420, 73193), (530, 58002), (636, 48335), (742, 41430), (795, 38668), (1060, 29001), (1113, 27620), (1381, 22260), (1484, 20715), (1590, 19334), (1855, 16572), (2226, 13810), (2762, 11130), (3180, 9667), (3710, 8286), (4143, 7420), (4452, 6905), (5524, 5565)]