72545370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1217}}^1\times {\mathrm{1987}}^1$

素因数の和:3214

約数の個数: 32

約数和(自身を含む): 174339648

約数和(自身を除く): 101794278

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1217, 1987, 2434, 3651, 3974, 5961, 6085, 7302, 9935, 11922, 12170, 18255, 19870, 29805, 36510, 59610, 2418179, 4836358, 7254537, 12090895, 14509074, 24181790, 36272685, 72545370]

約数ペア:

[(1, 72545370), (2, 36272685), (3, 24181790), (5, 14509074), (6, 12090895), (10, 7254537), (15, 4836358), (30, 2418179), (1217, 59610), (1987, 36510), (2434, 29805), (3651, 19870), (3974, 18255), (5961, 12170), (6085, 11922), (7302, 9935)]