30152144

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2557}}^1$

素因数の和:2643

約数の個数: 40

約数和(自身を含む): 64707168

約数和(自身を除く): 34555024

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 67, 88, 134, 176, 268, 536, 737, 1072, 1474, 2557, 2948, 5114, 5896, 10228, 11792, 20456, 28127, 40912, 56254, 112508, 171319, 225016, 342638, 450032, 685276, 1370552, 1884509, 2741104, 3769018, 7538036, 15076072, 30152144]

約数ペア:

[(1, 30152144), (2, 15076072), (4, 7538036), (8, 3769018), (11, 2741104), (16, 1884509), (22, 1370552), (44, 685276), (67, 450032), (88, 342638), (134, 225016), (176, 171319), (268, 112508), (536, 56254), (737, 40912), (1072, 28127), (1474, 20456), (2557, 11792), (2948, 10228), (5114, 5896)]