30729265

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{647}}^1$

素因数の和:741

約数の個数: 32

約数和(自身を含む): 44789760

約数和(自身を除く): 14060495

約数列:

[1, 5, 7, 23, 35, 59, 115, 161, 295, 413, 647, 805, 1357, 2065, 3235, 4529, 6785, 9499, 14881, 22645, 38173, 47495, 74405, 104167, 190865, 267211, 520835, 877979, 1336055, 4389895, 6145853, 30729265]

約数ペア:

[(1, 30729265), (5, 6145853), (7, 4389895), (23, 1336055), (35, 877979), (59, 520835), (115, 267211), (161, 190865), (295, 104167), (413, 74405), (647, 47495), (805, 38173), (1357, 22645), (2065, 14881), (3235, 9499), (4529, 6785)]