31308193730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{34123}}^1$

素因数の和:34599

約数の個数: 64

約数和(自身を含む): 64862899200

約数和(自身を除く): 33554705470

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 439, 878, 1045, 2090, 2195, 4390, 4829, 8341, 9658, 16682, 24145, 34123, 41705, 48290, 68246, 83410, 91751, 170615, 183502, 341230, 375353, 458755, 648337, 750706, 917510, 1296674, 1876765, 3241685, 3753530, 6483370, 7131707, 14263414, 14979997, 29959994, 35658535, 71317070, 74899985, 149799970, 164779967, 284619943, 329559934, 569239886, 823899835, 1423099715, 1647799670, 2846199430, 3130819373, 6261638746, 15654096865, 31308193730]

約数ペア:

[(1, 31308193730), (2, 15654096865), (5, 6261638746), (10, 3130819373), (11, 2846199430), (19, 1647799670), (22, 1423099715), (38, 823899835), (55, 569239886), (95, 329559934), (110, 284619943), (190, 164779967), (209, 149799970), (418, 74899985), (439, 71317070), (878, 35658535), (1045, 29959994), (2090, 14979997), (2195, 14263414), (4390, 7131707), (4829, 6483370), (8341, 3753530), (9658, 3241685), (16682, 1876765), (24145, 1296674), (34123, 917510), (41705, 750706), (48290, 648337), (68246, 458755), (83410, 375353), (91751, 341230), (170615, 183502)]