30861423

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 49533120

約数和(自身を除く): 18671697

約数列:

[1, 3, 9, 23, 29, 53, 69, 87, 97, 159, 207, 261, 291, 477, 667, 873, 1219, 1537, 2001, 2231, 2813, 3657, 4611, 5141, 6003, 6693, 8439, 10971, 13833, 15423, 20079, 25317, 35351, 46269, 64699, 106053, 118243, 149089, 194097, 318159, 354729, 447267, 582291, 1064187, 1341801, 3429047, 10287141, 30861423]

約数ペア:

[(1, 30861423), (3, 10287141), (9, 3429047), (23, 1341801), (29, 1064187), (53, 582291), (69, 447267), (87, 354729), (97, 318159), (159, 194097), (207, 149089), (261, 118243), (291, 106053), (477, 64699), (667, 46269), (873, 35351), (1219, 25317), (1537, 20079), (2001, 15423), (2231, 13833), (2813, 10971), (3657, 8439), (4611, 6693), (5141, 6003)]