28058730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2521}}^1$

素因数の和:2591

約数の個数: 64

約数和(自身を含む): 78444288

約数和(自身を除く): 50385558

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 53, 70, 105, 106, 159, 210, 265, 318, 371, 530, 742, 795, 1113, 1590, 1855, 2226, 2521, 3710, 5042, 5565, 7563, 11130, 12605, 15126, 17647, 25210, 35294, 37815, 52941, 75630, 88235, 105882, 133613, 176470, 264705, 267226, 400839, 529410, 668065, 801678, 935291, 1336130, 1870582, 2004195, 2805873, 4008390, 4676455, 5611746, 9352910, 14029365, 28058730]

約数ペア:

[(1, 28058730), (2, 14029365), (3, 9352910), (5, 5611746), (6, 4676455), (7, 4008390), (10, 2805873), (14, 2004195), (15, 1870582), (21, 1336130), (30, 935291), (35, 801678), (42, 668065), (53, 529410), (70, 400839), (105, 267226), (106, 264705), (159, 176470), (210, 133613), (265, 105882), (318, 88235), (371, 75630), (530, 52941), (742, 37815), (795, 35294), (1113, 25210), (1590, 17647), (1855, 15126), (2226, 12605), (2521, 11130), (3710, 7563), (5042, 5565)]