28680210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8171}}^1$

素因数の和:8200

約数の個数: 64

約数和(自身を含む): 82373760

約数和(自身を除く): 53693550

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 8171, 16342, 24513, 40855, 49026, 73539, 81710, 106223, 122565, 147078, 212446, 220617, 245130, 318669, 367695, 441234, 531115, 637338, 735390, 956007, 1062230, 1103085, 1593345, 1912014, 2206170, 2868021, 3186690, 4780035, 5736042, 9560070, 14340105, 28680210]

約数ペア:

[(1, 28680210), (2, 14340105), (3, 9560070), (5, 5736042), (6, 4780035), (9, 3186690), (10, 2868021), (13, 2206170), (15, 1912014), (18, 1593345), (26, 1103085), (27, 1062230), (30, 956007), (39, 735390), (45, 637338), (54, 531115), (65, 441234), (78, 367695), (90, 318669), (117, 245130), (130, 220617), (135, 212446), (195, 147078), (234, 122565), (270, 106223), (351, 81710), (390, 73539), (585, 49026), (702, 40855), (1170, 24513), (1755, 16342), (3510, 8171)]