305038260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{28723}}^1$

素因数の和:28797

約数の個数: 72

約数和(自身を含む): 940998240

約数和(自身を除く): 635959980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1062, 1180, 1770, 2124, 2655, 3540, 5310, 10620, 28723, 57446, 86169, 114892, 143615, 172338, 258507, 287230, 344676, 430845, 517014, 574460, 861690, 1034028, 1292535, 1694657, 1723380, 2585070, 3389314, 5083971, 5170140, 6778628, 8473285, 10167942, 15251913, 16946570, 20335884, 25419855, 30503826, 33893140, 50839710, 61007652, 76259565, 101679420, 152519130, 305038260]

約数ペア:

[(1, 305038260), (2, 152519130), (3, 101679420), (4, 76259565), (5, 61007652), (6, 50839710), (9, 33893140), (10, 30503826), (12, 25419855), (15, 20335884), (18, 16946570), (20, 15251913), (30, 10167942), (36, 8473285), (45, 6778628), (59, 5170140), (60, 5083971), (90, 3389314), (118, 2585070), (177, 1723380), (180, 1694657), (236, 1292535), (295, 1034028), (354, 861690), (531, 574460), (590, 517014), (708, 430845), (885, 344676), (1062, 287230), (1180, 258507), (1770, 172338), (2124, 143615), (2655, 114892), (3540, 86169), (5310, 57446), (10620, 28723)]