30348948

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{823}}^1$

素因数の和:1276

約数の個数: 48

約数和(自身を含む): 81213440

約数和(自身を除く): 50864492

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 439, 823, 878, 1317, 1646, 1756, 2469, 2634, 3073, 3292, 4938, 5268, 5761, 6146, 9219, 9876, 11522, 12292, 17283, 18438, 23044, 34566, 36876, 69132, 361297, 722594, 1083891, 1445188, 2167782, 2529079, 4335564, 5058158, 7587237, 10116316, 15174474, 30348948]

約数ペア:

[(1, 30348948), (2, 15174474), (3, 10116316), (4, 7587237), (6, 5058158), (7, 4335564), (12, 2529079), (14, 2167782), (21, 1445188), (28, 1083891), (42, 722594), (84, 361297), (439, 69132), (823, 36876), (878, 34566), (1317, 23044), (1646, 18438), (1756, 17283), (2469, 12292), (2634, 11522), (3073, 9876), (3292, 9219), (4938, 6146), (5268, 5761)]