18205575930

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{433}}^1\times {\mathrm{155723}}^1$

素因数の和:156172

約数の個数: 64

約数和(自身を含む): 48660635520

約数和(自身を除く): 30455059590

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 433, 866, 1299, 2165, 2598, 3897, 4330, 6495, 7794, 11691, 12990, 19485, 23382, 38970, 58455, 116910, 155723, 311446, 467169, 778615, 934338, 1401507, 1557230, 2335845, 2803014, 4204521, 4671690, 7007535, 8409042, 14015070, 21022605, 42045210, 67428059, 134856118, 202284177, 337140295, 404568354, 606852531, 674280590, 1011420885, 1213705062, 1820557593, 2022841770, 3034262655, 3641115186, 6068525310, 9102787965, 18205575930]

約数ペア:

[(1, 18205575930), (2, 9102787965), (3, 6068525310), (5, 3641115186), (6, 3034262655), (9, 2022841770), (10, 1820557593), (15, 1213705062), (18, 1011420885), (27, 674280590), (30, 606852531), (45, 404568354), (54, 337140295), (90, 202284177), (135, 134856118), (270, 67428059), (433, 42045210), (866, 21022605), (1299, 14015070), (2165, 8409042), (2598, 7007535), (3897, 4671690), (4330, 4204521), (6495, 2803014), (7794, 2335845), (11691, 1557230), (12990, 1401507), (19485, 934338), (23382, 778615), (38970, 467169), (58455, 311446), (116910, 155723)]