20301570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4423}}^1$

素因数の和:4456

約数の個数: 64

約数和(自身を含む): 57335040

約数和(自身を除く): 37033470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 85, 90, 102, 135, 153, 170, 255, 270, 306, 459, 510, 765, 918, 1530, 2295, 4423, 4590, 8846, 13269, 22115, 26538, 39807, 44230, 66345, 75191, 79614, 119421, 132690, 150382, 199035, 225573, 238842, 375955, 398070, 451146, 597105, 676719, 751910, 1127865, 1194210, 1353438, 2030157, 2255730, 3383595, 4060314, 6767190, 10150785, 20301570]

約数ペア:

[(1, 20301570), (2, 10150785), (3, 6767190), (5, 4060314), (6, 3383595), (9, 2255730), (10, 2030157), (15, 1353438), (17, 1194210), (18, 1127865), (27, 751910), (30, 676719), (34, 597105), (45, 451146), (51, 398070), (54, 375955), (85, 238842), (90, 225573), (102, 199035), (135, 150382), (153, 132690), (170, 119421), (255, 79614), (270, 75191), (306, 66345), (459, 44230), (510, 39807), (765, 26538), (918, 22115), (1530, 13269), (2295, 8846), (4423, 4590)]