28662270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10499}}^1$

素因数の和:10529

約数の個数: 64

約数和(自身を含む): 84672000

約数和(自身を除く): 56009730

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 10499, 20998, 31497, 52495, 62994, 73493, 104990, 136487, 146986, 157485, 220479, 272974, 314970, 367465, 409461, 440958, 682435, 734930, 818922, 955409, 1102395, 1364870, 1910818, 2047305, 2204790, 2866227, 4094610, 4777045, 5732454, 9554090, 14331135, 28662270]

約数ペア:

[(1, 28662270), (2, 14331135), (3, 9554090), (5, 5732454), (6, 4777045), (7, 4094610), (10, 2866227), (13, 2204790), (14, 2047305), (15, 1910818), (21, 1364870), (26, 1102395), (30, 955409), (35, 818922), (39, 734930), (42, 682435), (65, 440958), (70, 409461), (78, 367465), (91, 314970), (105, 272974), (130, 220479), (182, 157485), (195, 146986), (210, 136487), (273, 104990), (390, 73493), (455, 62994), (546, 52495), (910, 31497), (1365, 20998), (2730, 10499)]