270370290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{2819}}^1$

素因数の和:2991

約数の個数: 64

約数和(自身を含む): 682214400

約数和(自身を除く): 411844110

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 139, 230, 278, 345, 417, 690, 695, 834, 1390, 2085, 2819, 3197, 4170, 5638, 6394, 8457, 9591, 14095, 15985, 16914, 19182, 28190, 31970, 42285, 47955, 64837, 84570, 95910, 129674, 194511, 324185, 389022, 391841, 648370, 783682, 972555, 1175523, 1945110, 1959205, 2351046, 3918410, 5877615, 9012343, 11755230, 18024686, 27037029, 45061715, 54074058, 90123430, 135185145, 270370290]

約数ペア:

[(1, 270370290), (2, 135185145), (3, 90123430), (5, 54074058), (6, 45061715), (10, 27037029), (15, 18024686), (23, 11755230), (30, 9012343), (46, 5877615), (69, 3918410), (115, 2351046), (138, 1959205), (139, 1945110), (230, 1175523), (278, 972555), (345, 783682), (417, 648370), (690, 391841), (695, 389022), (834, 324185), (1390, 194511), (2085, 129674), (2819, 95910), (3197, 84570), (4170, 64837), (5638, 47955), (6394, 42285), (8457, 31970), (9591, 28190), (14095, 19182), (15985, 16914)]