30188235

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{443}}^1$

素因数の和:528

約数の個数: 64

約数和(自身を含む): 61378560

約数和(自身を除く): 31190325

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 59, 77, 105, 165, 177, 231, 295, 385, 413, 443, 649, 885, 1155, 1239, 1329, 1947, 2065, 2215, 3101, 3245, 4543, 4873, 6195, 6645, 9303, 9735, 13629, 14619, 15505, 22715, 24365, 26137, 34111, 46515, 68145, 73095, 78411, 102333, 130685, 170555, 182959, 287507, 392055, 511665, 548877, 862521, 914795, 1437535, 2012549, 2744385, 4312605, 6037647, 10062745, 30188235]

約数ペア:

[(1, 30188235), (3, 10062745), (5, 6037647), (7, 4312605), (11, 2744385), (15, 2012549), (21, 1437535), (33, 914795), (35, 862521), (55, 548877), (59, 511665), (77, 392055), (105, 287507), (165, 182959), (177, 170555), (231, 130685), (295, 102333), (385, 78411), (413, 73095), (443, 68145), (649, 46515), (885, 34111), (1155, 26137), (1239, 24365), (1329, 22715), (1947, 15505), (2065, 14619), (2215, 13629), (3101, 9735), (3245, 9303), (4543, 6645), (4873, 6195)]