29942895

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{379}}^1$

素因数の和:639

約数の個数: 32

約数和(自身を含む): 50342400

約数和(自身を除く): 20399505

約数列:

[1, 3, 5, 15, 23, 69, 115, 229, 345, 379, 687, 1137, 1145, 1895, 3435, 5267, 5685, 8717, 15801, 26151, 26335, 43585, 79005, 86791, 130755, 260373, 433955, 1301865, 1996193, 5988579, 9980965, 29942895]

約数ペア:

[(1, 29942895), (3, 9980965), (5, 5988579), (15, 1996193), (23, 1301865), (69, 433955), (115, 260373), (229, 130755), (345, 86791), (379, 79005), (687, 43585), (1137, 26335), (1145, 26151), (1895, 15801), (3435, 8717), (5267, 5685)]