22281210

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{11789}}^1$

素因数の和:11812

約数の個数: 64

約数和(自身を含む): 67910400

約数和(自身を除く): 45629190

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 11789, 23578, 35367, 58945, 70734, 82523, 106101, 117890, 165046, 176835, 212202, 247569, 318303, 353670, 412615, 495138, 530505, 636606, 742707, 825230, 1061010, 1237845, 1485414, 1591515, 2228121, 2475690, 3183030, 3713535, 4456242, 7427070, 11140605, 22281210]

約数ペア:

[(1, 22281210), (2, 11140605), (3, 7427070), (5, 4456242), (6, 3713535), (7, 3183030), (9, 2475690), (10, 2228121), (14, 1591515), (15, 1485414), (18, 1237845), (21, 1061010), (27, 825230), (30, 742707), (35, 636606), (42, 530505), (45, 495138), (54, 412615), (63, 353670), (70, 318303), (90, 247569), (105, 212202), (126, 176835), (135, 165046), (189, 117890), (210, 106101), (270, 82523), (315, 70734), (378, 58945), (630, 35367), (945, 23578), (1890, 11789)]