30659504

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:413

約数の個数: 40

約数和(自身を含む): 60987168

約数和(自身を除く): 30327664

約数列:

[1, 2, 4, 8, 16, 71, 137, 142, 197, 274, 284, 394, 548, 568, 788, 1096, 1136, 1576, 2192, 3152, 9727, 13987, 19454, 26989, 27974, 38908, 53978, 55948, 77816, 107956, 111896, 155632, 215912, 223792, 431824, 1916219, 3832438, 7664876, 15329752, 30659504]

約数ペア:

[(1, 30659504), (2, 15329752), (4, 7664876), (8, 3832438), (16, 1916219), (71, 431824), (137, 223792), (142, 215912), (197, 155632), (274, 111896), (284, 107956), (394, 77816), (548, 55948), (568, 53978), (788, 38908), (1096, 27974), (1136, 26989), (1576, 19454), (2192, 13987), (3152, 9727)]