30174935

素因数分解:

$5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 45308160

約数和(自身を除く): 15133225

約数列:

[1, 5, 7, 29, 31, 35, 49, 137, 145, 155, 203, 217, 245, 685, 899, 959, 1015, 1085, 1421, 1519, 3973, 4247, 4495, 4795, 6293, 6713, 7105, 7595, 19865, 21235, 27811, 29729, 31465, 33565, 44051, 123163, 139055, 148645, 194677, 208103, 220255, 615815, 862141, 973385, 1040515, 4310705, 6034987, 30174935]

約数ペア:

[(1, 30174935), (5, 6034987), (7, 4310705), (29, 1040515), (31, 973385), (35, 862141), (49, 615815), (137, 220255), (145, 208103), (155, 194677), (203, 148645), (217, 139055), (245, 123163), (685, 44051), (899, 33565), (959, 31465), (1015, 29729), (1085, 27811), (1421, 21235), (1519, 19865), (3973, 7595), (4247, 7105), (4495, 6713), (4795, 6293)]