30289735

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1$

素因数の和:423

約数の個数: 32

約数和(自身を含む): 43794432

約数和(自身を除く): 13504697

約数列:

[1, 5, 7, 23, 35, 115, 161, 191, 197, 805, 955, 985, 1337, 1379, 4393, 4531, 6685, 6895, 21965, 22655, 30751, 31717, 37627, 153755, 158585, 188135, 263389, 865421, 1316945, 4327105, 6057947, 30289735]

約数ペア:

[(1, 30289735), (5, 6057947), (7, 4327105), (23, 1316945), (35, 865421), (115, 263389), (161, 188135), (191, 158585), (197, 153755), (805, 37627), (955, 31717), (985, 30751), (1337, 22655), (1379, 21965), (4393, 6895), (4531, 6685)]