30998256

素因数分解:

$2^4\times 3^1\times {\mathrm{661}}^1\times {\mathrm{977}}^1$

素因数の和:1649

約数の個数: 40

約数和(自身を含む): 80282064

約数和(自身を除く): 49283808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 661, 977, 1322, 1954, 1983, 2644, 2931, 3908, 3966, 5288, 5862, 7816, 7932, 10576, 11724, 15632, 15864, 23448, 31728, 46896, 645797, 1291594, 1937391, 2583188, 3874782, 5166376, 7749564, 10332752, 15499128, 30998256]

約数ペア:

[(1, 30998256), (2, 15499128), (3, 10332752), (4, 7749564), (6, 5166376), (8, 3874782), (12, 2583188), (16, 1937391), (24, 1291594), (48, 645797), (661, 46896), (977, 31728), (1322, 23448), (1954, 15864), (1983, 15632), (2644, 11724), (2931, 10576), (3908, 7932), (3966, 7816), (5288, 5862)]