3284460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:343

約数の個数: 72

約数和(自身を含む): 10142496

約数和(自身を除く): 6858036

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 257, 284, 355, 426, 514, 639, 710, 771, 852, 1028, 1065, 1278, 1285, 1420, 1542, 2130, 2313, 2556, 2570, 3084, 3195, 3855, 4260, 4626, 5140, 6390, 7710, 9252, 11565, 12780, 15420, 18247, 23130, 36494, 46260, 54741, 72988, 91235, 109482, 164223, 182470, 218964, 273705, 328446, 364940, 547410, 656892, 821115, 1094820, 1642230, 3284460]

約数ペア:

[(1, 3284460), (2, 1642230), (3, 1094820), (4, 821115), (5, 656892), (6, 547410), (9, 364940), (10, 328446), (12, 273705), (15, 218964), (18, 182470), (20, 164223), (30, 109482), (36, 91235), (45, 72988), (60, 54741), (71, 46260), (90, 36494), (142, 23130), (180, 18247), (213, 15420), (257, 12780), (284, 11565), (355, 9252), (426, 7710), (514, 6390), (639, 5140), (710, 4626), (771, 4260), (852, 3855), (1028, 3195), (1065, 3084), (1278, 2570), (1285, 2556), (1420, 2313), (1542, 2130)]