24499740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21491}}^1$

素因数の和:21522

約数の個数: 48

約数和(自身を含む): 72213120

約数和(自身を除く): 47713380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 21491, 42982, 64473, 85964, 107455, 128946, 214910, 257892, 322365, 408329, 429820, 644730, 816658, 1224987, 1289460, 1633316, 2041645, 2449974, 4083290, 4899948, 6124935, 8166580, 12249870, 24499740]

約数ペア:

[(1, 24499740), (2, 12249870), (3, 8166580), (4, 6124935), (5, 4899948), (6, 4083290), (10, 2449974), (12, 2041645), (15, 1633316), (19, 1289460), (20, 1224987), (30, 816658), (38, 644730), (57, 429820), (60, 408329), (76, 322365), (95, 257892), (114, 214910), (190, 128946), (228, 107455), (285, 85964), (380, 64473), (570, 42982), (1140, 21491)]