30879228

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{199}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 73875200

約数和(自身を除く): 42995972

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 193, 199, 201, 268, 386, 398, 402, 579, 597, 772, 796, 804, 1158, 1194, 2316, 2388, 12931, 13333, 25862, 26666, 38407, 38793, 39999, 51724, 53332, 76814, 77586, 79998, 115221, 153628, 155172, 159996, 230442, 460884, 2573269, 5146538, 7719807, 10293076, 15439614, 30879228]

約数ペア:

[(1, 30879228), (2, 15439614), (3, 10293076), (4, 7719807), (6, 5146538), (12, 2573269), (67, 460884), (134, 230442), (193, 159996), (199, 155172), (201, 153628), (268, 115221), (386, 79998), (398, 77586), (402, 76814), (579, 53332), (597, 51724), (772, 39999), (796, 38793), (804, 38407), (1158, 26666), (1194, 25862), (2316, 13333), (2388, 12931)]