30302853

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{439}}^1$

素因数の和:641

約数の個数: 32

約数和(自身を含む): 48998400

約数和(自身を除く): 18695547

約数列:

[1, 3, 7, 19, 21, 57, 133, 173, 399, 439, 519, 1211, 1317, 3073, 3287, 3633, 8341, 9219, 9861, 23009, 25023, 58387, 69027, 75947, 175161, 227841, 531629, 1442993, 1594887, 4328979, 10100951, 30302853]

約数ペア:

[(1, 30302853), (3, 10100951), (7, 4328979), (19, 1594887), (21, 1442993), (57, 531629), (133, 227841), (173, 175161), (399, 75947), (439, 69027), (519, 58387), (1211, 25023), (1317, 23009), (3073, 9861), (3287, 9219), (3633, 8341)]