30086676

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:309

約数の個数: 72

約数和(自身を含む): 78624000

約数和(自身を除く): 48537324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 79, 142, 149, 158, 213, 237, 284, 298, 316, 426, 447, 474, 596, 639, 711, 852, 894, 948, 1278, 1341, 1422, 1788, 2556, 2682, 2844, 5364, 5609, 10579, 11218, 11771, 16827, 21158, 22436, 23542, 31737, 33654, 35313, 42316, 47084, 50481, 63474, 67308, 70626, 95211, 100962, 105939, 126948, 141252, 190422, 201924, 211878, 380844, 423756, 835741, 1671482, 2507223, 3342964, 5014446, 7521669, 10028892, 15043338, 30086676]

約数ペア:

[(1, 30086676), (2, 15043338), (3, 10028892), (4, 7521669), (6, 5014446), (9, 3342964), (12, 2507223), (18, 1671482), (36, 835741), (71, 423756), (79, 380844), (142, 211878), (149, 201924), (158, 190422), (213, 141252), (237, 126948), (284, 105939), (298, 100962), (316, 95211), (426, 70626), (447, 67308), (474, 63474), (596, 50481), (639, 47084), (711, 42316), (852, 35313), (894, 33654), (948, 31737), (1278, 23542), (1341, 22436), (1422, 21158), (1788, 16827), (2556, 11771), (2682, 11218), (2844, 10579), (5364, 5609)]