30678735

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{331}}^1$

素因数の和:543

約数の個数: 32

約数和(自身を含む): 50867712

約数和(自身を除く): 20188977

約数列:

[1, 3, 5, 15, 37, 111, 167, 185, 331, 501, 555, 835, 993, 1655, 2505, 4965, 6179, 12247, 18537, 30895, 36741, 55277, 61235, 92685, 165831, 183705, 276385, 829155, 2045249, 6135747, 10226245, 30678735]

約数ペア:

[(1, 30678735), (3, 10226245), (5, 6135747), (15, 2045249), (37, 829155), (111, 276385), (167, 183705), (185, 165831), (331, 92685), (501, 61235), (555, 55277), (835, 36741), (993, 30895), (1655, 18537), (2505, 12247), (4965, 6179)]