275451870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{919}}^1$

素因数の和:1129

約数の個数: 64

約数和(自身を含む): 675118080

約数和(自身を除く): 399666210

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 97, 103, 194, 206, 291, 309, 485, 515, 582, 618, 919, 970, 1030, 1455, 1545, 1838, 2757, 2910, 3090, 4595, 5514, 9190, 9991, 13785, 19982, 27570, 29973, 49955, 59946, 89143, 94657, 99910, 149865, 178286, 189314, 267429, 283971, 299730, 445715, 473285, 534858, 567942, 891430, 946570, 1337145, 1419855, 2674290, 2839710, 9181729, 18363458, 27545187, 45908645, 55090374, 91817290, 137725935, 275451870]

約数ペア:

[(1, 275451870), (2, 137725935), (3, 91817290), (5, 55090374), (6, 45908645), (10, 27545187), (15, 18363458), (30, 9181729), (97, 2839710), (103, 2674290), (194, 1419855), (206, 1337145), (291, 946570), (309, 891430), (485, 567942), (515, 534858), (582, 473285), (618, 445715), (919, 299730), (970, 283971), (1030, 267429), (1455, 189314), (1545, 178286), (1838, 149865), (2757, 99910), (2910, 94657), (3090, 89143), (4595, 59946), (5514, 49955), (9190, 29973), (9991, 27570), (13785, 19982)]